M.Sc. (Tech) Engineering Physics Structure and Syllabi

M.Sc. (Tech) Engineering Physics Structure and Syllabi EFFECTIVE FROM THE ACADEMIC YEAR 2016 – 2017

SEMESTER I

Complex Variables and Integral Transforms Core (4 – 0 - 0) 4 Course objective: This course is designed to provide the mathematical skills needed by the physics students. Syllabus: 1. Elements of Complex analysis, singularities, calculus of residues, evaluation of definite

integrals and contour integration.

2. Special functions: Legendre and Bessel functions, Dirac Delta Function, Green’s functions for ordinary differential equations

3. Tensor analysis: Coordinate transformations, scalars, Covariant and Contravariant tensors. Addition, Subtraction, Outer product, Inner product and Contraction. Symmetric and antisymmetric tensors.

4. Integral Transforms: Development of the Fourier Integral, Fourier Transforms—Inversion Theorem, Fourier Transform of Derivatives, Convolution Theorem, Momentum Representation, Transfer Functions, Laplace Transforms, Laplace Transform of Derivatives, solutions of differential equations by Laplace transform.

5. Theory of Errors: Systematic and Random Errors. Propagation of Errors. Normal Law of Errors. Standard and Probable Error.

Reading:

1. M. R. Spiegel, Theory and Problems of Complex Variables, Schaum’s outline series, 2 edition, McGraw-Hill Education, 2009.

2. G. Arfken, Weber, and Harris, Mathematical Methods for Physicists, 7th Edition, Academic Press, 2012.

3. Huaan Fan, Theory of Errors , KTH, 2010 4. B.D. Gupta, Mathematical Physics, 4th Edition, Vikas Publishing House, India, 2009.

Learning Outcome: Upon completion of this course, students should be able to:

Explain residue theorem and solve contour integral

Differentiate between Fourier Transform and Laplace Transform.

Apply special mathematical functions appropriately in solving problems in physics

Apply transform methods to solve elementary differential equations of interest in physics and engineering

Analyze the errors arising from experimental data

M.Sc. (Tech) Engineering Physics Structure and Syllabi - Effective from the Academic Year 2016 – 2017

SEMESTER I

Quantum Mechanics PH5101 Core (4 – 0 - 0) 4 Course objectives: To develop familiarity with the physical concepts and the mathematical methods of quantum mechanics so as to enable the students to formulate and solve Physics problems. Syllabus: 1. Schrödinger equation and its applications- three dimensional considerations- Free particle

wave function; Motion of a charged particle in a spherically symmetric field; Angular momentum and the Eigen functions; Energy states associated wave functions of Hydrogen atom; Expression of Bohr radius.

2. Dirac notation and Representation of State Spaces, Linear Operators, Concept of Kets, Bras and Operators, Expectation Values, Superposition Principle, Orthogonality. Solution of the Linear Harmonic Oscillator with Operator Method, Coherent States.

3. Approximation methods - Time-independent perturbation theory for non-degenerate and degenerate states. Applications: Anharmonic oscillator, Helium atom, WKB method, Time-dependent perturbation theory; Harmonic perturbation; Fermi’s golden rule.

4. Generalised angular momentum- Infinitesimal rotation, Generator of rotation, Commutation rules, Matrix representation of angular momentum operators, Spin, Pauli spin matrices, Rotation of spin states, Coupling of two angular momentum operators.

5. Scattering theory- Scattering of a particle by a fixed centre of force. Scattering amplitude, differential and total cross sections. Method of partial waves. Phase shifts. Optical theorem.

Reading: 1. L. I. Schiff, Quantum Mechanics, 3rd Revised edition, McGraw-Hill Book, New York 1968. 2. R. Eisberg and R. Resnick, Quantum Physics, 2nd Ed., Wiley India, 2010. 3. D. Bohm, Quantum Theory, Revised Edition, Dover publications, 1989. 4. A. K. Ghatak and S. Lokanathan, Quantum Mechanics: Theory and Applications, Springer

Publishers, 2004. 5. P. A. M Dirac, The Principles of Quantum Mechanics, 4th Ed., Snowball publishing, 2012. 6. G. Aruldhas, Quantum Mechanics, 2nd Ed., PHI Learning, 2012. Learning Outcomes: At the end of the course, the students will be able to,

Understand and appreciate the necessity of Quantum Mechanics in explaining the aspects of atomic and sub-atomic realm

Be familiar with the concept and interpretation of the wave-function; Eigen-functions, Eigen-states and probability densities of simple systems

Be familiar with the concept of operators and notations and grasp the concepts of spin and angular momentum, as well as their quantization and addition rules

Be able to comprehend and solve simple quantum mechanical problems


SEMESTER I

Solid State Physics PH5102 Core (4 – 0 - 0) 4

Course Objective: To introduce the foundational principles of solid state physics and demonstrate its applicability in predicting dielectric, electrical, magnetic, and optical properties from the first principles.

Syllabus: 1. Crystallography: Review on crystal and crystal structures, X-ray diffraction- Laue equations

Bragg’s law, Laue-, powder- and Single crystal X-ray diffractrometers, diffraction in reciprocal space, Ewald’s sphere, limiting sphere. Electron and neutron diffraction.

2. Fundamental of semiconductor materials - Energy bands in solids, The Bloch theorem, Bloch functions, Review of the Kroning-penney model, Brillouin zones, Number of states in the band, effective mass concept.

3. Energy band structure; Direct and indirect band gap semiconductors, density of states, equilibrium distribution functions; Fermi energy, carrier statistics in equilibrium, Intrinsic and extrinsic semiconductors, estimation of carrier concentration, conductivity, bandgap and Fermi energy level; PN junction diode – basic structure, energy band diagram, space charge capacitance, minority carrier distribution, Drift and diffusion current, generation and recombination of carriers, continuity equation, V-I characteristic of PN diode, Determination of built in potential, diffusion lengths and depletion capacitance of the diodes; Hall effect, Quantum Hall Effect and its applications.

4. Optical properties in solids: Drude model, ionic conduction, optical absorption in metals, insulators and semiconductors, Excitons, Photoluminescence phenomena. Dielectric properties of solids: Local fields, Clausius Mosotti relation, Dispersion relations of dielectrics. Ferrites: Types of ferrites, structures, properties, super paramagnetism, hyperthermia and applications, Garnets.

5. Review of superconductivity, Type I and Type II superconductors, London equations, thermodynamics of superconductors, BCS theory, Quantum tunneling, AC and DC Josephson effect, SQUIDS, High Tc super conductors, Applications.

Reading: 1. C. Kittel, Introduction to Solid State Physics, 8th Edition, Wiely, India, 2012. 2. A. J. Dekker, Solid State Physics, Macmillan, India, 2015. 3. M. Ali Omar , Elementary solid state physics, Addison-Wesley, 2005. 4. S. O. Pillai , Solid state physics, New Age International Pvt. Ltd. Publishers, 2015. 5. B. D. Cullity, C.D. Graham, Introduction to Magnetic Materials, 2nd Ed., Willey and IEEE Press, 2009.

Learning Outcomes: After completion of this course, the students are able to,

Explain the different crystal structures, basic crystallography, crystalline materials with various diffraction methods, Ewald’s Sphere

Appreciate the basic physics of semiconductor devices

Estimate carrier concentration, conductivity, bandgap , Fermi energy level of semiconductors

Determine built in potential, diffusion lengths and depletion capacitance of the diodes

Describe the phenomena of superconductivity


SEMESTER I

Optical Physics PH5103 Core (4 – 0 - 0) 4

Course Objective: To develop deep understanding of interference, diffraction, polarization, coherence, image formation, optical dispersion, quantization and transient optical effects.

Syllabus: 1. Theory of diffraction: The scalar-wave theory of diffraction, Fresnel diffraction, Propagation

of a Gaussian light beam, Fresnel diffraction by linear systems , Fraunhofer diffraction in optics, Fraunhofer diffraction and Fourier transforms, Examples of Fraunhofer diffraction by one- and two-dimensional apertures, Some general diffraction principles.

2. Interferometry: Interference between coherent waves, Two-beam interferometry, Common-path interferometers, Interference by multiple reflections, Berry’s geometrical phase in interferometry, Gravitational-wave detector LIGO

3. Polarization and anisotropic media: Polarized light in isotropic media, Production of polarized light, Wave propagation in anisotropic media: A generalized approach, Electromagnetic waves in an anisotropic medium, Crystal optics, Uniaxial crystals, Interference figures: Picturing the anisotropic properties of a crystal, Applications of propagation in anisotropic media, Induced anisotropic behavior.

4. Coherence: Coherence of waves in space and time, Physical origin of line widths, Quantification of the concept of coherence, Temporal coherence, Fourier transform spectroscopy, Spatial coherence, Fluctuations in light beams, classical photon statistics and their relationship to coherence

5. Image formation: The diffraction theory of image formation, The resolution limit of optical instruments, The optical transfer function: A quantitative measure of the quality of an imaging system, Applications of the Abbe theory: Spatial filtering, Holography.

6. Theory of dispersion: Classical dispersion theory, Rayleigh scattering, Coherent scattering and dispersion, Dispersion relations, Group velocity in dispersive media: Superluminal velocities and slow light.

7. Quantum optics: Quantization of the electromagnetic field, Plane wave modes in a linear cavity, Interaction of light with matter.

8. Transient effect: Principle of Q-switching, different methods of Q-switching, electro-optic and Magneto optic effects for Q-switching, Pockels cell.

Reading: 1. A. Lipson, S. G. Lipson and H. Lipson, Optical Physics, Cambridge Press, 4th Ed., 2010 2. B. E. A. Saleh, and M. Carl Teich, Fundamentals of Photonics, John Wiley & Sons, New

York, 2nd Ed., 2007. 3. E. Hecht, Optics, 5th Ed., Pearson, 2016.

Learning outcomes: At the end of the course students should be able to:

Understand and analyze the optical systems based on the basic principles optics

Explain the physics of image formation.

Appreciate the advances in quantum optics and transient effects of optics.


SEMESTER I

Network Analysis PH5104 Core (4 – 0 - 0) 4

Course Objectives:

To understand the fundamental concepts and theories about the networks with different energy storage devices, sufficient enough to solve the complex network circuit problems.

Syllabus:

1. Development of circuit concept- Charge and energy- Basic parameters – Resistors- Capacitors – Inductors – Reference directions for voltage and current – Active element conventions- Dot convention for coupled circuits, Topological descriptions of networks – Examples.

2. Network equations: Kirchhoff’s laws – source transformations – Loop variable analysis – Node variable analysis – Duality – Examples; First order differential equations – time constants – initial conditions – initial state of network; Second order differential equations – internal and external excitations – General solutions – concept of S plane and roots; Natural and steady state response of RL, RC, RLC circuits.

3. Impedance functions and Network theorems: concept of complex frequency – Transform impedance – series and parallel combinations of elements; Superposition and Reciprocity theorems - Thevenin’s and Norton’s theorems – Maximum power theorem – Millman’s theorem – and their applications.

4. Two port parameters – Relationship of two port variables – Short circuit admittance parameters – open circuit impedance parameters – Transmission parameters – Hybrid parameters – Interrelationships – parallel connections of two port networks.

5. Sinusoidal steady state analysis – The sinusoidal steady state – phasors and phasor diagrams – magnitude and phase plots – Bode diagrams – Nyguist criterion.

6. Input power, power transfer and insertion loss – Energy and power – root mean square values – average power and complex power – Optimizing power transfer – Insertion loss – Tellegan’s theorem.

References 1. M. E. Van Valkenburg, Network Analysis, Prentice Hall India, 3rd Edition, 2012. 2. Richard C. Dorf, James A Svoboda, Introduction to Electric Circuits, John Wiley & Sons Inc.,

UK, Edition; 2004) 3. Charles A Desoer, Ernest S Kuh, Basic Circuit Theory, McGraw Hill, 1969.

Learning outcomes

At the end of this course, students will be able to: Solve the network problems using mesh and node analysis. Form circuit equations and calculate the solutions mathematically. Study the output of different circuits with different electric energy storage elements such as

capacitor and inductor. Estimate the performance and output of an electric circuit with different combination of

electric energy storage devices under Sinusoidal steady state condition. Design an electric circuit using the different electric elements with different excitations

such as DC and AC.


SEMESTER I

Optics Lab PH5105 (0 – 0 - 3) 2 1. Interference based experiments

a. Mach Zehnder interferometer b. Febry Perot Interferometer

2. Diffraction based measurements a. Diffraction though various aperture and analysis of aperture functions b. Measurement of diameter of an optical fiber c. Measurement of groove size of CD and DVD

3. Polarization based experiments a. Measurement of Brewster angle and verification of Mauls Law b. Stokes parameter analysis

4. Laser beam parameter measurements a. Analysis of beam parameter of He-Ni Laser (Red and Green) b. Comparison of the characteristics of Gas laser and semiconductor lase

Studies on laser beam profile

Solid State Physics Lab PH5106 (0 – 0 - 3) 2 1. Determination of energy bandgap Eg. of a semiconductor, two probe method 2. Study of surface structures of specimens by trinocular Microscope method 3. Determination of Dielectric behavior of the sample, finding Ferro electric Curie

temperature 4. Temperature dependence on resistance and determination of energy gap, Eg by two

probe technique 5. Study of Thermoelectric behavior of semiconductor and ferrite samples 6. Determination of lattice constant of cubic crystals using X-ray film and comparator

method 7. Study of characteristics of magnetic core in the inductor-determining Curie temperature 8. Study of characteristics of Phototransistor 9. Preparation of crystals by pressing and sintering technique 10. Hall effect – Determination of the concentration of charge carriers 11. Determination of the Plank’s constant using photoelectric effect 12. Determination of velocity of ultrasound in liquid and compressibility of liquid

Networks Lab PH5107 (0 – 0 - 3) 2 List of experiments:

1. Familiarisation of network components - Equipments. 2. Verification of Kirchhoffs Laws: (i) Node Analysis and (ii) Mesh Analysis. 3. Response of RC circuit for step input and determination of time constant and

capacitance. 4. RC circuit as a filter. 5. Frequency response of RLC circuit. 6. Verification of Superposition theorem. 7. Verification of Maximum power transfer theorem. 8. Verification of Thevenin’s theorem. 9. Verification of Norton’s theorem. 10. To study the step response of second order circuits.


SEMESTER – II

Electromagnetic Theory PH5151 Core (4 – 0 – 0) 4 Course Objective: To get knowledge about Maxwell’s equations and their applications Syllabus: 1. Maxwell’s Equations: review of basic electromagnetic principles, deduction of Maxwell’s

equations, differential, integral and cylindrical coordinate form, boundary conditions. 2. Electromagnetic waves: propagation of plane electromagnetic wave in free space, wave

equation for conducting medium, conductors and dielectrics, polarization, directional cosines, reflection and refraction of plane waves, reflection at normal and oblique incidence, Fresnel’s equations, polarization by reflection, total internal reflection.

3. Pointing vector: pointing theorem and power flow, power loss in a plane conductor. 4. Guided waves: parallel plane wave guides, TE, TM waves, transmission properties of TE,

TM waves, voltage, current and power relations. Wave guides: rectangular wave guide, TE, TM waves, TE, TM waves in circular wave guides, attenuation factor and Q of wave guide, transmission line analogy.

5. Propagation in wave guides with dielectric medium, dielectric slab wave guide, optical fiber modes and configurations, mode theory for circular wave guides, single mode fibers, graded index fiber structure, propagation and modes in planar, channel and strip wave guides.

6. Inhomogeneous wave equation: Lineard-Wiechert potentials. Field of a uniformly moving charge.Fields of an accelerated charge, Radiation from a charge at low velocity.Radiation from a charge at linear motion and circular motion or orbit.Bremsstrahlung- Cerenkov radiation.

Reading: 1. M. A Hearld, JB Marion, Classical Electromagnetic Radiation, Dover books, 2012. 2. J. D. Jackson, Classical Electrodynamics, 3rd Ed., Wiley, 2010 3. D. J. Griffiths , Introduction to Electrodynamics, 4th Ed., PHI, 2012 4. K. D. Prasad, Electromagnetic fields & waves, Satya Prakash Pub., 2001 5. E. C. Jordan, K.G. Bahmain, Electromagnetic waves and Radiating Systems, 2nd Ed., PHI, 2011.

Learning Outcomes: At the end of the course student will be able to

Summarize Maxwell’s Equations in Electromagnetic field theory

Interpret suitable boundary conditions for different media

Describe reflection, refraction, total internal reflection and polarisation of plane waves

Apply electromagnetic field concepts for wave guides and optical fibers


SEMESTER – II

Atomic and Molecular Physics PH5152 Core (4 – 0 – 0) 4

Course Objective: To develop key concepts in the topics of one-electron atoms, Helium atom, multi electron atoms, structure and spectra of molecules, atomic spectroscopy methods, excitations of atoms and molecules by electrons.

Syllabus: 1. Theory of atoms: Quantum states of electron in atoms – Hydrogen atom spectrum –

Electron spin – Stern-Gerlach experiment – Spin-orbit interaction – Two electron systems – LS-JJ coupling schemes – Fine structure – Spectroscopic terms and selection rules – Hyperfine structure - Exchange symmetry of wave functions – Pauli’s exclusion principle – Periodic table – Alkali type spectra – Equivalent electrons – Hund’s rule

2. Interaction of atoms with electric and magnetic field: Magnetic effects, Processional motion, Spin-orbit interaction, fine structure, Influence of external magnetic field: Zeeman and Paschen-back effects in one and two electron atom, g-factor.

3. Line width and broadening: General factors influencing spectral line widths (collisional, Doppler Heisenberg), transition probability, population of states, Beer- Lambert law

4. Orbital theory of molecules: Molecular orbital theory, shape of molecular orbitals, classification of States, spectrum of hydrogen molecules

5. Microwave and IR Spectroscopy : Rotational spectra of diatomic molecules – Effect of isotopic substitution – The non-rigid rotor - Rotational spectra of polyatomic molecules – Linear, symmetric top and asymmetric top molecules – Experimental techniques -- Vibrating diatomic molecule – Diatomic vibrating rotator – Linear and symmetric top molecules – Analysis by infrared techniques – Characteristic and group frequencies

6. Raman Spectroscopy and Electronic Spectroscopy of Molecules Raman spectroscopy: Raman effect -- Quantum theory of Raman effect – Rotational and vibrational Raman shifts of diatomic molecules – Selection rules. Electronic spectroscopy of molecules: Electronic spectra of diatomic molecules -- Born-Oppenheimer Approximation – The Franck Condon principle – Dissociation energy and dissociation products – Rotational fine structure of electronic vibration transitions

7. Resonance Spectroscopy NMR: Basic principles – Classical and quantum mechanical description – Bloch equations – Spin-spin and spin-lattice relaxation times – Chemical shift and coupling constant -- Experimental methods – Single coil and double coil methods – High resolution methods. ESR: Basic principles – ESR spectrometer – nuclear interaction and hyperfine structure – relaxation effects – g-factor – Characteristics – Free radical studies and biological applications.

Reading: 1. H.E.White, Introduction to Atomic Spectra, McGraw Hill, 1934. 2. Svanberg Sune, Basic Atomic and Molecular Spectroscopy- Basic Aspects and Practical

Applications, 4th Ed., Springer, 2004. 3. Robert Eisenberg and Robert Resnick, Quantum Physics of Atoms, Molecules, Solids, Nuclei

and Particles, 2nd Ed., John Wiley & Sons, 2004. 4. Colin N. Banwell and Elaine M. McCash, Fundamental of Molecular Spectroscopy, 4th Ed.,

McGraw Hill Education, 2004. 5. C.P. Slitcher, Principles of Magnetic Resonance, Springer Publications, 1994.


Learning Outcomes:

At the end of the course students should be able to:

Describe in oral and written form the observations in atomic and molecular physics

Motivate the necessity of using quantum mechanics calculations for describing atomic and molecular processes

Explain how quantum physics is seen in atomic and molecular physics experiments

Carry out numerical calculations for free atoms and molecules and their interactions with electric and magnetic fields


SEMESTER – II

Electronic Devices and Circuits PH5153 Core (4 – 0 - 0) 4

Course Objective: To provide the basic knowledge of PN junction and the physical behavior of semiconductor devices like BJT and FETs and electronic circuits using them.

Syllabus:

1. Basic semiconductor and PN junction theory: PN Junction – Barrier Voltage – Depletion region – Forward and Reverse Bias Shockleys Equation – Junction Current and Voltages –Diode Switching Times. Diode Characteristics – Parameters – Approximations – DC load line Analysis – Temperature Effects – Zener Diodes – Characteristics – Parameters. Tunnel Diode and Schottky Diode. Diode Applications – Half Wave, Full Wave, Bridge Rectifiers Filters – Power supply performance and Testing – Clipping and clamping Circuits – Voltage Multiplier Circuits. Voltage Regulator circuits.

2. Bipolar junction transistors: BJT Operation – Current Components – Amplification – Characteristics in CE, CB & CC Configurations. B J T Biasing – DC Load Line, Q Point – Fixed Bias – Collector to Base Bias, Voltage divider Bias – Circuit Analysis & Design – Comparison of Bias Circuits – Thermal Stability – More Bias Circuits . Analysis of B J T Circuits – DC and AC Load Lines – Transistor h Parameter Modelling – Analysis and Design of B J T Small Signal Amplifier Configurations using h- parameters (in CB, CE, CC), Comparison of CE, CB & CC Circuits.

3. Field efficient transistors: JFET – Construction – Working – Characteristics – Modelling, Small Signal Equivalent Circuit – MOSFETS – Enhancement and Deflection Modes of Operation. FET Biasing – Self Bias – Voltage Divider Bias – Analysis and Circuit Design – Use of Dual Power Supplies – Constant Current and Drain Feedback. AC Analysis of F E T Circuits – Common Source, Common Drain and Common Gate Circuits – Analysis & Design, Comparison of FET and BJT Circuits. Capacitor Coupled Two Stage Circuits – Direct Coupled Two Stage Circuits – BIFET Circuits –DC Feedback Pair – Small Signal High Frequency Amplifiers – Tuned Circuit Amplifiers. Frequency response of Amplifiers.

4. Feedback amplifiers and oscillators: Feedback Concept – Gain with Feedback – Effect of Feedback on the Basic Amplifier – Feedback Connection Types – Analysis and Circuit Design of Series Voltage Negative Feedback, Emitter Current Feedback, Parallel Current Negative Feedback.

5. Power amplifiers: Introduction – Class A – Power Amplifier – Power Calculation and Efficiency – Transformers Coupled Class – A Amplifier – Class AB, Class B, Class C and Class B Push Pull Power Amplifiers – Efficiency and Typical Design Examples – BJT Differential Power Amplifiers – MOSFET Power Amplifiers and IC Power Amplifiers.

6. Other semiconductor devices: Thyristors – SCR, Triac, Diac, UJT, PUT and their applications in Power Control


Reading: 1. David A Bell, Electronic Devices & Circuits, Oxford University Press, 2010. 2..Robert L Boylstad and Louis Nashelsky, Electronic Devices & Circuit Theory, Prentice Hall India

Pvt. Ltd, 2002. 3. Mill Man & Halkias , Electronic Devices & Circuits –– TMH, 3rd Edition, McGraw Hill Education, 2010.

Learning Outcomes: After the completion of this course, the student will be able to

Understand the basic operation, working characteristics of various electronic devices

Be able to analyse and design biasing circuits for BJT and FET amplifiers

Model BJT and FET using the parameters

Design small signal amplifier using BJT and FET for given gain and frequency response

Analyse and design Feedback amplifiers and power amplifiers


SEMESTER – II

Signals and Systems: PH5154 Core (4 – 0 - 0) 4

Course Objective: To provide physical concepts and mathematical skills required to understand and analyse communication systems, control systems and signal processing.

1. Signals: Introduction, types of signals, continuous time and discrete time signals, Signal energy and power, Transforms of the Independent Variable, periodic signals ,Exponential and Sinusoidal Signals, unit impulse and unit step functions, even and odd signals, Continuous Time and Discrete Time Systems, Interconnection of Systems, Basic System Properties, basic mathematical operations on signals. Examples. 2. Linear Time Invarient Systems: Introduction, continuous, time and discrete, time systems, basic system properties, LTI systems, continuous, time LTI systems, convolution integral, discrete time LTI system, convolution sum, properties of LTI Systems , Causal LTI systems represented by differential and difference equations. Singularity Functions, Examples 3. Fourier series representation of periodic signals: Introduction, response of LTI Systems to complex exponentials, Fourier Series representation of CT periodic signals, Convergence of the Fourier Series, properties of CT Fourier series, Fourier series representation of DT periodic signals, properties of DT Fourier series, Fourier Series and LTI Systems. Filtering. 4. Continuous-time Fourier transform: Introduction, representation of aperiodic signals, continuous time Fourier transform, Convergence of Fourier Transforms, Fourier Transforms for Periodic Signals, Properties of CT Fourier transform. Frequency selective filtering, Systems characterised by LCCDE, Examples 5. Discrete-time Fourier transform: Introduction-Representation of aperiodic signals, discrete time Fourier transform, The convergence issues associated with DTFT, DTFT for periodic Signals, Properties of DT Fourier transform, Systems characterised by LCCDE, 6. Time and Frequency Characterization of Signals and Systems: Introduction ,The magnitude and Phase representation of the Fourier Transform, The magnitude and Phase representation of the Frequency Response of the LTI Systems, Time domain properties of Ideal Frequency Selective Filters, Time domain and Frequency Domain aspects of Nonideal Filters, First Order and Second Order Continuous Time Systems, First Order and Second Order Discrete Time Systems, Examples of Time-And Frequency Domain Analysis of Systems. 7. Sampling: Introduction, The Sampling Theorem, Impulse train Sampling, Sampling with Zero-Order Hold, Reconstruction of a signal from its samples using Interpolation, The effect of under sampling -Aliasing ,Discrete time processing of Continuous Time Signals- Sampling of Discrete Time Signals Reading: 1. Alan V. Oppenheim, Alan S.Willsky,S.Hamid Nawab, Signals and Systems , Second Edition, Pearson, 2016. 2. A Nagoor Kani, Signals and Systems, Tata McGraw Hill Education, 2010. 3. Hwei P. Hsu, Schaum's Outline of Signals and Systems, Third Edition, McGraw Hill, 1995.

Learning Outcomes: After completion of the course student will be able to,

Classify the signals in Continuous time and Discrete time, and understand the basic mathematical operations that can be performed on them

Understands the response of the LTI systems using convolution

Analyze the Time and Frequency Characterisation of Signals and Systems

Apply Fourier Analysis tools to solve problems involving LCCDE

Apply Sampling theorem for discrete processing of CT and DT Signals


SEMESTER – II

Problem Solving and Computer Programming PH5155 Core (4 – 0 - 0) 4 Course objective: To provide the computational skills needed to physics problems.

Syllabus:

1. Introduction: basic hardware, software, high level programming, problem solving, algorithm, program design, software life cycle, basics of C++ language, testing and debugging.

2. Procedural abstraction: top down design, abstraction, black box analogy, functions, parameter passing, overloaded function names, recursive functions, thinking recursively, objects and classes streams, basic file i/o inheritance, structures, classes, abstract data types, flow of control.

3. Arrays: arrays in functions, arrays and classes, string class, multidimensional arrays, pointers and dynamic arrays.

4. Data structures: ordered lists, stacks queues, abstract data types (ADT), implementation, applications.

5. Trees: binary trees, search tree ADT, tree traversals and applications of trees. Solving of problems involving differentiation, integration, solution of differential equations, computational methods for solution of Schrödinger equation, Car-Parrinello simulation, Monte Carlo simulation, finite difference calculus, interpolation and extrapolation, least squares curve fitting.

Reading: 1. Walter Savitch, Problem solving with C++, 9th Ed., Pearson, 2014. 2. Weiss, M.A., Data structures and algorithm analysis in C++, 2nd Ed., Addison-Wesley Publication, 1997. Learning Outcomes: After completion of this course, the students should ,

Able to specify, trace, and implement programs written in a contemporary programming language.

Able to write computer program for solving the specific problems of physics

Analyze and present the results of experimental data


SEMESTER – II

Electronic Devices and Circuits Lab PH5156 (0– 0 – 3) 2 1. Transistor, FET characteristics 2. RC coupled amplifier using BJT 3. Emitter follower 4. Common source amplifier 5. FW, Bridge rectifiers with C and Pi filters 6. Constant current source ramp generator 7. Source follower 8. Voltage-series feedback amplifier 9. Voltage-shunt feedback amplifier 10. Class-A power amplifier. 11. Voltage regulator with zener and series pass transistor

Computer Programming PH5157 (0– 0 – 3) 2

1. Familiarization of a computer and environment 2. Editing of documents in Unix environment, instructions for compilation and execution 3. Simple problems involving expression evaluation and conditional branching 4. Problems involving iterations and control structure 5. Top down design functions 6. Examples on use of recursion 7. Abstract data types 8. Use of arrays, pointers, Stacks, queues and expressions 9. Binary trees, operations on binary search trees.

10. Integration by Simpson Rule and trapezoidal Rule

11. Solution of differential equation using Runge-Kutta method

12. Matrix analysis by computational methods

13. Solution of Schrödinger equation by computational methods

14. Examples of Monte Carlo simulation

15. Interpolation and curve fitting

Signals and Systems Lab PH5158 (0– 0 – 3) 2 1. Introduction to Matlab Environment and commands 2. Generality and plotting elementary signals 3. Simple mathematical operations 4. Linear convolution 5. Solving differential and difference equations 6. Response of LTI system to basic signal 7. Plotting the spectrum of a signal 8. Auto correlation and cross correlation 9. Circular convolution

II Year –I semester

Core Courses

PH6101- Switching theory and Logic Design L: 4 T:0 P:0 C:4

Number Systems and Codes. Positional Number Systems, Octal and Hexadecimal Numbers,

Numbers System Conversions, Subtraction, Representation of Negative Numbers, Binary

Arithmetic, Binary codes, Gray code, Character codes.

Switching Algebra. Axioms, Single variable theorems, two-and three-variable theorems, n-

variable theorems, Duality, Standard representation of Logic functions, canonical sum, canonical

product.

Combinational-Circuit analysis, Combinational-Circuit Synthesis, Circuit descriptions and

designs, Circuit manipulations, Circuit minimisation, Karnaugh maps, Minimising Sums of

Products, Simplifying Products of Sums.

Digital Circuits. Analog Vs Digital, Logic signals and Gates, Logic families, CMOS: Logic

levels, Basic Inverter circuit, NAND, NOR Gates, Fan-In, Non Inverting Gates, AND-OR-

INVERT and OR-AND-INVERT Gates, Electrical Behaviour of CMOS circuits, Data Sheets

and Specifications, CMOS steady-state Electrical Behaviour, Logic levels and noise margins,

circuit behaviour with resistive Loads and non ideal inputs, Fan-out, Effects of

Loading, Current spikes and decoupling Capacitors. CMOS Dynamic Electrical behaviour,

transmission time, propagation delay and power consumption, CMOS Transmission Gates, Three

state outputs, open drain outputs, wired Logic, Driving LEDs, Schmitt-Trigger inputs. CMOS

Logic Families: HC and HCT, VHC and VHCT and their electrical characteristics, FCT and

FCT-T electrical characteristics. TTL Families, Schottky TTL Families and their characteristics.

CMOS HTL Interfacing, Low-Voltage CMOS Logic and Interfacing.

Combinational Logic Design. Decoders, Designing 2-to-4 and 3-to-4 binary decoders, 74X139

and 74X138 IC Decoders, Cascading Binary Decoders, and Seven Segment Decoders.

Encoders, Designing a 8-input priority encoder, The 74X148 IC Priority encoder, it’s function

table and Logic diagram, Using 74X148s for higher input priority encoders. Three-state Devices,

Multiplexers, Standard MSI multiplexers(74X151, 74X157 and 74X153 Expanding ICs),

Exclusive-OR Gate and Parity Circuits, Comparators, Iterative Circuits, Standard MSI

Comparator 74X85, 74X682. Half Adder, Full Adder, Ripple Adder, Subtractor, Carry

Lookahead Adders, MSI Adder 74X283.

Sequential Logic Design Principles & Practices. Bistable elements, Latches and Flip-Flops, S-

R Latch, D-Latch, Edge-triggered D flip-flops, Master/Slave S-R, J-K and T- flip-flops, Clocked

Synchronous State-Machine Structure, Output Logic, Analysis of state-machines with D flip-

flops, Clocked Synchronous State-Machine Design. Sequential circuit Documentation standards,

Multibit Registers and Latches, Ripple Counters, Synchronous Counters, MSI Counters and

Applications, Shift Registers, MSI Shift Registers and Applications, Serial/Parallel conversions,

Ring Counters and Johnson Counters.

Reading:

1. John F Wakerly, Digital Design; Principles and Practices, 4th Edition, Pearson, Prentice Hall

2008.

2. Zvi Kohavi and Niraj K. Jha, Switching and Finite automata Theory, 3rd Edition, Cambridge

University Press,

2010.

PH6102- Material Science L: 4 T:0 P:0 C:4

Imperfections in solids: Points defects: thermodynamics of point defects, experimental

evidence of point defects. Dislocations: Geometry of dislocations, evidence of dislocations.

Grain boundaries: Terminology and Definitions, Low and High angle grain boundaries.

Computation of Resolved Shear Stress and Stress-to-Initiate-Yielding. Tensile strength and

Ductility Determinations. Estimation of Grain Size.

Phase Transformations: Kinetics of phase transformations, Nucleation and Growth,

homogeneous and heterogeneous nucleation, energies involved in homogeneous nucleation,

kinetic consideration of Critical Nucleus Radius and Activation free energy.

Diffusion: Diffusion mechanisms, Steady and non-steady state diffusion, Fick’s Law of

Diffusion, Factors including diffusion, doping in semiconductors, The atomic model of diffusion,

Determination of diffusion flux and diffusion constant, Estimation of activation energy.

Phase Diagrams: Solubility limits, Phase Equilibria, Unary phase diagram, Gibbs phase rule,

Binary isomorphous systems, Derivation of lever rule, interpretation of phase diagrams,

Determination of phase amounts, Equilibrium and non-equilibrium solidification, Binary

eutectoid and peritectic reactions, Congruent phase transformations, Ternary phase diagrams,

Applications of phase diagrams, Estimation of temperatures and compositions of all eutectic,

eutectoid, peritectic, and congruent phase transformations, Determination of phase

transformations. Determination of phases present and computation of phase compositions.

Industrial Applications of Phase Transformations of Iron-Carbon Alloys: Development of

microstructural and their property changes, Determination of relative amounts of ferrite,

cementite and pearlite microconstituents, Isothermal transformation diagrams, Continuous

cooling transformation, Tempered Martensite, Solidification and Crystallization, The glass

transition.

Corrosion and Degradation of Materials: Electrochemical corrosion of metals, Galvanic cells,

Corrosion rates, Corrosion reactions and polarization, passivation, types of corrosion,

Mechanism of oxidation, Oxidation rates, Corrosion control.

Material selection and Design Considerations: Classification of materials (metals,

superconductors, semiconductors, magnetic materials, ceramics and polymers), Designing

different materials with specific structure and properties.

Readings:

1. William D. Callister, Material Science & Engineering: An Introduction, John Wiley & Sons

(2007).

2. William F. Smith, Fundamentals of Material Science & Engineering, McGraw Hill

International Edition (1993).

3. V. Raghavan, Material Science and Engineering: A First Course, 5th Edition, Prentice Hall

India Pvt Ltd. (2010).

4. Ashby, M. F. and D. R. H. Jones, Engineering Materials: An Introduction to their Properties,

Applications, and Design, 4th edition, Butteworth-Heinemann, Oxford, England (2012).

5. Askeland, D.R., P. P. Fulay, and W. J. Wright, The Science and Engineering of Materials, 6th

edition, Cengage Learning, Stanford, CT(2011).

PH6103- Opto-Electronics L: 4 T:0 P:0 C:4

Light Propagation in Wave Guides: Introduction-Some physical properties of wave guides and

optical fibers-Maxwells Equations-Guided modes in planar waveguides-Optical confinement

factor-Guided modes in optical fibers-waveguide couplers.

Optical Sources: Introduction-Requirements of optical emitter-Advantages of LEDs-Material

systems for LEDs-Direct and indirect Band gap Semiconductors-Doped Semiconductors-PN-

Junction and Led operation-Carrier injection and spontaneous emission-LED Structures -Hetro

junction LEDs-Surface emitting and Edge Emitting LEDs-Quantum efficiency and LED Power-

Led performance considerations and applications- Semiconductor Lasers-Introduction- Lasing in

pumped active medium-Threshold condition-Semiconductor Laser Rate equations-Quantum

Efficiency-Resonant frequencies and spectrum of Laser Diode-Laser Diode structures and

radiation patterns-BurriedHetrostructures-VCSE laser-Distributed feedback Lasers-DBR Lasers-

Temperature dependence of Laser output-Direct Analog and Digital Modulation-Laser Noise.

Light Detectors: Introduction-Detector performance parameters-Thermal Detectors-Image

Intensifiers-Thermoelectric detectors-Pneumatic detectors-Pyroelectric detectors-Photoemissive

detectors-Vacuum photodiodes-and photomultipliers and their performance-Photoconductive

detectors-PN-Photodiode-I-V Characteristic-PIN Photodiode-Operation-Photocurrent and

responsivity-Avalanche Photodiode-Responsivity-Noise sources in photodetectors-S/N

calculation-Detector response Time and Banndwidth.

Pick-up and Display Devices: Introduction-The Iconoscope-Image Orthicon-Vidicon-

Plumbicon Camera tubes-Principles and operation-CCDs-Operation-Display devices-

Classification-Electroluminiscence and cathode Luminiscence-Monochrome and colour CRTs-

Picture Tubes-LED, LCD, plasma and field emission displays

Light Modulators: Introduction-Electro Optic and Kerr modulators-Magneto Optic and

Acousto Optic modulators-Photonic Switches and Applications.

Reading:

1)Optoelectronics-An Introduction-J.Wilson ;J.F.B.Hawkes,(PH) 2001

2)Optical Fiber Communications,G.Keiser,(MGH),2001

3)Fundamentals of Photonics.B.E.A.Salesh;M.C.Teich(Weiley),1991

PH6104- Linear Integrated Circuit Applications L: 4 T:0 P:0 C:4

Operational amplifiers: Op-amp- Internal circuit –Block diagram representation of op-amp-

Stages of op-amp-Ideal op-amp, Basic differential amplifier- transfer characteristics, low

frequency small signal analysis, differential mode gain, common mode gain, circuits for

improving CMRR, Practical op-amp - Open loop & closed loop configurations – measurement of

Op-amp parameters, DC & AC performance characteristics of op-amp – Frequency

compensation, Differential operational amplifiers.

Applications of op-amps: Voltage follower - Summing, scaling & averaging amplifiers - AC

amplifier. Linear Applications: Instrumentation Amplifiers- V-to-I & I-to-V converters-

Differentiators & Integrators. Non-linear Applications: Precision Rectifiers, peak detectors,

Wave Shaping Circuits (Clipper and Clampers) – Log and Antilog Amplifiers – Analog voltage

multiplier circuit and its applications, Phase sensitive detector (PSD) – Operational Trans-

Conductance Amplifier (OTA) – Power amplifiers-Comparators and its applications – Sample

and Hold circuit.

Specialized IC applications: Waveform Generators: Sine-wave Generators – Square / Triangle /

Saw-tooth Wave generators. IC XR-2206 function generator and its applications. IC 555 Timer:

Monostable operation and its applications – Astable operation and its applications. ICS 566 VCO

and its applications. PLL: Operation of basic PLL-Closed loop analysis of PLL- IC 565 and its

applications,

Active Filters & Voltage Regulators: Active Filters:-Active Network Design – Filter

Approximations-Design of LPF, HPF, BPF and Band Reject Filters – All Pass filters and higher

order filters and their design, VCVS and IGMF configuration. Voltage Regulators: Basics of

Voltage Regulator – IC Regulators (78xx, 79xx, LM 317, LM 337, 723)-Switching Regulators.

Readings:

1. Ramakanth, A. and Gayakwad, Op–Amps and Linear integrated circuits, Fourth Edition,

Prentice Hall of India, New Delhi, 2000.

2. Roy Choudhury, D. and Shail B. Jain, Linear Integrated Circuits, Fourth Edition, New

Age International, New Delhi, 2011.

3. George Clayton and Steve Winder, Operational Amplifiers, Fifth Edition, Newnes-

Elsevier, 2011.

4. Sergio Franco, Design with Operational Amplifiers and Analog Integrated Circuits, Third

Ed, Mc Graw Hill, 2014.

5. Bakshi U.A., Godse A.P., Bakshi A.V., Linear Integrated circuits and Applications,

Technical Publishers, Pune, 2010.

PH6105- Measurement Techniques and Error analysis L: 4 T:0 P:0 C:4

Measurements and Measurement Systems :Significance and methods of measurement.

Instruments mechanical, electrical and electronic. Classification of Instruments :Analog and

Digital modes of operation , functions of instruments and measuring systems

Static Characteristics: Static calibration-static characteristics : True value-static error and

correction, scale span and range ,error calibration curve Accuracy, Precision, resolution,

repeatability, reproducibility, drift, linearity, hysteresis , threshold, dead time , dead zone,

Loading effects due to series and shunt connected instruments-Impedance matching and

maximum power transfer theorem

Dynamic response characteristics : Introduction to dynamic response and behaviour- and

frequency domain analysis-LTI systems-application to electric and mechanical systems, thermal

systems. Transfer function ,order of a system. Time domain response of first and second order

systems to step, ramp, impulse forcing functions.Frequency response of first and second order

systems

Errors in measurement systems : Limiting errors-types of known errors- gross , systamatic

,instrumental , observational and environmental errors, errors in digital instrument reading -

random errors-causes and reduction methods -mean and median . Graphical data analysis

techniques- .Variance and standard deviation of combination of components. Digital errors : Bit

errors, quantization error, error correlation , error correction coding emulation , error mapping

Mathematical Methods of Error analysis : Probability density function , estimating errors,

error estimation, propagation, errors on mean , guassian , correlation , least squares fit , weighted

LSF, Aggregation of errors from separate measurement system components -- Uncertainity

analysis and its propagation.-Estimation of total error in combination of multiple inputs ,

decorrelation and degrees of fredom , sinusoidal variabilty, spectral analysis, , fourier and z-

transforms, uncertainities and spectra , normalization , orthogonal function s, data

characterization

.

Measurement of Resistance and Potentiometers: DC bridges- low, high, precise resistance

measurement, Megger. Potentiometers- standard type potentiometer- Polar and co-polar type,

A.C. potentiometers – their applications.

Impedance and Magnetic Measurements : Q of a coil – Maxwell bridge –Wien bridge – Hay’s

bridge – Schering bridge – Anderson bridge – Campbell bridge to measure mutual inductance –

Errors in A.C. bridge methods and their compensations Measurement of flux, magnetizing force

and permeabilityHibbert’s magnetic standard – flux meter – Hall Effect gauss meter

Thermocouples and Pyrometers : Gas, bimetal,nuclear .,acoustic . Resistance change based

thermal sensors,: Metal, thermistors, thermoem fbased ,thermocouples. Thermal radiation

sensors-total radiation, multiwaveband, spectral radiation, ration type.

Pressure Measurement and Flow Measurement :Bourdon Tubes, Diaphgrams,Bellows.

Basics of flow dynamics-pressure gradient technique-thermal transport sensors, ultrasonic and

electromagnetic sensors

Displacement Measurement : Resistive potentiometers, strain gauges, semiconductor strain

gauges,(ac and dc bridges and half bridges ). Inductive sensors-sensitivity and linearity, LVDT,

(ac bridge and other interfacing methods ) RVDT , piezoelectric , magneto strictive transducers,

principles of operation, construction, theory, advantages and disadvantages and applications, of

capacitive transducers , application and interfacing , hotwire anemometers

Readings:

1. Doebelin, E.O., “Measurement systems Application and Design”, International Student

Edition, 5th Edition, Mc-Graw Hill Book Company, 2004.

2. Liptak, B. G., “Instrumentation Engineers Handbook (Measurement)”, CRC Press, 2005.

3. A. K. Sawhney, ‘A course in Electrical & Electronic Measurement and Instrumentation’,

DhanpatRai and Co (P) Ltd., 2004.

4. R. K. Jain, ‘Mechanical and Industrial Measurements’, Khanna Publishers, New Delhi, 1999.

II Year –II semester

(Electronics Specialization)

Core Courses

PH6151- Structured Digital System Design L: 4 T:0 P:0 C:4

Combinational circuit design: barrel shifter, floating point and dual-priority encoder, VHDL,

sequential circuit design features and practices, SSI latches and flip-flops, counters, shift

registers in VHDL, introduction to memory. CPLDS and FPGAS: ROM & RAM-structure,

decoding, timing and applications, CPLDS and FPGAS and programming.

Reading:

1. John F. Walkerly, Digital Design: Principles and Practices, 3rd Edition, Pearson, 2002.

2. Yalamanchili Sudhakar, Introductory VHDL: from Simulation to Synthesis, Pearson, 2002.

PH6152- Microprocessor and Interfacing L: 4 T:0 P:0 C:4

The Microprocessor and its Architecture: Introduction to microprocessor and computer-

Internal microprocessor architecture –Real mode memory addressing-Introduction to memory

mode addressing –Memory paging.

Addressing modes: Data addressing modes –Programming memory –addressing memory –

Stack memory

addressing modes.

Assembly Language Programming: Data movement instructions-Architecture and logical

instructions –program control instructions- program examples.

Memory and I/O Interfacing: Memory devices and address decoding – Memory mapping and

interfacing-Basics of I/O interface. I/O port address decoding. Programmable Peripheral

Interface 82C55 with examples.8279 Programmable Keyboard/Display Interface – 8254

Programmable Interval Timer.

Interrupts and DMA Interrupt Processing -8259A programmable Interrupt Controller –DMA

operation –

8237 DMA controller –Shared bus operation.

Pentiums Processors: Introduction to Pentium Microprocessor –Special registers- Memory

management –

Memory instructions –Introduction to Pentium II,III ,IV and V microprocessors.

Readings:

1.The Intel Microprocessor: Architecture, Programming of Interfacing by Barry E.Bray ,viii

edition, Pearson education, 2009.

2.Mciroprocessors and Interfacing : Programming and Hardware –Douglas V.Hall TMH 2008.

PH6153- Communication Systems L: 4 T:0 P:0 C:4

Introduction to Communication Systems: Introduction-Power measurement -EM Spectrum-

Bandwidth and information capacity--Electronic Communication Systems-Need for modulation-

Overview of signals and Systems-Power and Energy spectra-Effects of bandlimiting on signals-

Linear summing-Nonlinear Mixing-Distortionless transmission through systems.

Noise: Introduction-Classsification of Noise-Voltage and current models of a noisy resistor-

Addition of noise due to several sources-Addition of noise due to several amplifiers in cascade-

Spectral densities-Noise in Reactive Circuits-Calculation of thermal Noise for single and

multiple sources-S/N Ratio-Noise Figure-calculation-Noise Figure from Equivalent Noise

Resistance-Experimental determination of Noise Figure-Noise Temperature-Noise equivalent

Bandwidth.

Amplitude Modulation Systems: Introduction-representation of Single Tone and Multi Tone

AM-Salient features of AM wave-Frequency Spectrum-Power relations-Transmission

Efficiency-Generation of AM wave-Low and High Level AM Systems-Demodulation of AM

wave-Square-Law Detector-Envelop Detector-DSB-SC System-Generation –Balanced

Modulator-Ring Modulator-Frequency Spectrum-Demodulation of DSB-SC signal-synchronous

detection-Envelop Detection after suitable carrier re-insertion-Effect of frequency and phase

errors in synchronous Detection-Carrier acquisition in DSB-Sc System-Coastas receiver-QAM.

SSB-Sc System-Frequency Spectrum-Generation of SSB-SC signal-The Filter Method-The

Phase Shift Method-The Weaver Method-Detection of SSB-Sc Signal-Generation and detection

of VSB Signals-ISB-System.

Frequency Modulation: Introduction-Mathematical expression for Single Tone FM-Salient

Features of FM Wave-Frequency Spectrum of FM wave- Generation of FM-Direct Methods and

indirect Methods- Reactance Modulator-Varactor diode Methods-Armstrong Method-Single tone

Narrow Band FM-Mathematical Expression and Generation.FM generation with VCO. Detection

of FM-Slope Detector-Balanced Slope Detector-Foster Seeley Discriminator-Ratio detector-PLL

FM Demodulator-

Radio receivers: Introduction-TRF Receiver-The Mixer-The Superhetrodyne Receiver-

Receiver Characteristics-RF,IF amplifier Sections-AGC and Delayed AGC.

Analog Pulse Modulation Schemes: Introduction-overview of sampling theorem-Pulse

Amplitude Modulation-Mathematical expression for PAM with Natural and Flat top Sampling-

Frequency Spectrum-Transmission Bandwidth-Demodulation of PAM- Pulse Width Modulation-

Frequency Spectrum-PWM Generation with Multivibrator and 555 Timer-Demodulation of

PWM- Generation and Demodulation of PPM. Digital Modulation Formats-

ASK,FSK,PSK,BPSKBFSK and QPSK.

Readings:

1) Electronic Communication Systems 4Th Edn,George Kennedy,Bernard Davis,TMH

2) Electronic Communication Systems-Fundamentals through Advanced,5Th Edn, Wyne

Tomasi,Pearson

3) Modern Digital and Analog Communication Systems, B.P.Lathi ,Oxford Univ Press

4) Communication Systems, A. Bruce Carlson,Paul.B.Crilly;TMH-2011

5) Communication Systems,5Th Edn,Symon Haykin,Michael Mohar;Wiley-2009

Elective Courses

PH6171- Data Acquisition Systems L: 3 T:0 P:0 C:3

INTRODUCTION: Data Acquisition Systems- Objective of a DAS, Components used in

DAS–DAS Hardware, Performance metrics: Resolution and sampling rate, Signal-to-noise-and-

distortion ratio (SNDR or SINAD), Spurious-free dynamic range (SFDR) , HD2 and HD3,

Differential operation, Inter-modulation distortion (IMD), Relationship between HD and IMD,

Differential and integral non-linearity (DNL and INL) Relationship between SFDR and INL,

HD2 and HD3 INL patterns, Saw-tooth INL pattern, Offset and gain error, Accuracy and

Precision, Noise, Settling Time, Acquisition Time.

DIGITAL TO ANALOG CONVERTERS (DACs): Principles and design of – weighted

resistor, R– 2R ladder, inverted R-2R ladder, monolithic DAC – Parameter specifications.

ANALOG TO DIGITAL CONVERTERS (ADCS): Flash ADC, Flash ADC with

interpolation, Multi-step ADC, Sub-ranging ADC, Folding ADC, Pipelined ADC, Successive

approximation (SAR) ADC, Pipelined and SAR ADC, Time-interleaved ADC, Sigma-delta

ADC, Oversampling and noise shaping, Single-bit modulator, Overloading, First-order

modulator, Second-order modulator, Higher order and cascaded sigma-delta modulators,

Discrete-time and continuous-time sigma-delta Modulators, Counter ADC, Servo tracking ADC,

Integrating type ADCs– Charge balancing, dual slope integration- Parameter specifications.

ERROR BUDGET OF DACs and ADCs: Error sources, error reduction and noise reduction

techniques in DACs. Error budget analysis of DAS, case study of a DAC and an ADC.

DESIGN OF DATA ACQUISITION SYSTEMS: Introduction to the Design, Functional

Design of High Speed Computer-Based DAS, Requirements, Analysis of Accuracy (Static),

Analysis of Accuracy (Dynamic), Portable DAS, Design Guidelines for High-Performance,

Multichannel DAS.

Readings:

1. Data Acquisition Systems- From Fundamentals to Applied Design by Paolo Emilio,

Maurizio,@2013, Springer.

2. Data Acquisition Techniques Using PCs Second Ed Howard Austerlitz@2003, Academic

press.

3. Data Converters by GB Clayton.

4. Acquisition & conversion handbook, Datel-Intersil.

5. Practical Data Acquisition for Instrumentation and Control Systems by John Park and

Steve Mackay, 2003, Elsevier Publisher.

PH6172- Data Converters and Data Loggers L: 3 T:0 P:0 C:3

Introduction to Data Converters: The ideal data converter- sampling- amplitude quantization-

Discrete and Fast Fourier transforms-Coding schemes- Data converters specifications-Static and

Dynamic Specifications-

A/D &D/A converters: Nyquist -Rate A/D & D/A converters-Circuits for Data converters-

Sample and Hold-Diode bridge S &H-Digital Enhancement techniques-Error measurement-

Dynamic matching-Testing of D/A & A/D converters:

Introduction to Log Data Basic Log Data-Log data transmission and collection-logs are

underrated-security information and event management-log formats and types-log syntax-criteria

of good logging.

Log Data sources Syslog-SNMP- Log source classification –Security related host logs-Security

related host logs-Log Storage techniques-Log retention policy-log storage formats-Data base

storage of log data-Defining data base storage goals-Hadoop log storage- advantages and

disadvantages.

Logging Laws and Logging mistakes: Logging laws-laws of collection, retention, monitoring,

availability, security, constant changes-Logging mistakes-Not logging at all-not looking at log

data-prioritizing before collection-Tools for log analysis and collection.

Readings:

1. Data Converters by Francom Maloberti:Springer publications,2008

2. Logging and Log Management by Anton A. Chuvakin Kevin J. Schmid Christopher Phillips

Elsevier publications 2013.

PH6173- High Speed Data Converters L: 3 T:0 P:0 C:3

INTRODUCTION: Ideal data conversion, The sampling operation, Sampling theorem,

Sampling of bandpass signals, The reconstruction operation, The quantization operation, Coding,

Under sampling and oversampling, Decimation and interpolation.

Performance metrics: Resolution and sampling rate, Signal-to-noise-and-distortion ratio

(SNDR or SINAD), Spurious-free dynamic range (SFDR) , HD2 and HD3, Differential

operation, Inter-modulation distortion (IMD), Relationship between HD and IMD, Differential

and integral non-linearity (DNL and INL) Relationship between SFDR and INL, HD2 and HD3

INL patterns, Saw-tooth INL pattern, Offset and gain error, Jitter, Analysis, Intuitive

perspective, Jitter measurement, Types of random jitter, Jitter and phase noise, Bit error rate

(BER), Power consumption and figure of merit.

DIGITAL TO ANALOG CONVERTERS (DACS): Principles and design of – weighted

resistor, R– 2R ladder, inverted R-2R ladder, monolithic DAC – Parameter specifications.

ANALOG TO DIGITAL CONVERTERS (ADCS): Classification of A/D converters,

Principles and design of- Flash, Counter, Servo tracking, Successive approximation, Integrating

type– Charge balancing, dual slope integration ADCs- MAX5893 High Speed A/D, Parameter

specifications.

NON-LINEAR DATA CONVERTERS (NDC): Basic NDC configurations – Some common

NDACS and NADCS – Programmable non-linear ADCS – NADC using optimal sized ROM –

High speed hybrid NADC – PLS based NADC – Switched capacitor NDCS.

Readings:

1. High Speed Data Converters by Ahmed M.A. Ali, 2016, IET Publishers.

2. Electronic analog/digital converters, H. Schmid.

3. Data Converters by GB Clayton.

4. Users Handbook of D/A and A/D coverters- E.R. Hnatek.

PH6174- Pulsed Circuits L: 3 T:0 P:0 C:3

Linear Wave Shaping : High pass and low pass RC circuits and their response for Sinusoidal,

Step, Pulse, Square, & Ramp inputs, High pass RC network as Differentiator, Low pass RC

circuit as an Integrator,, RL and RLC Circuits and their response for Step Input, Ringing Circuit.:

Clipping and Clamping circuits Clipping-Diode clippers-The transient clipper-Comparators-

Breakaway diode and amplifier-Diode-Differentiator Comparator-Application of Voltage

comparators. The clamping operation, Clamping circuits –Clamping circuit theorem-

Synchronized clamping-Transistor switch with inductive load.

Multivibrators: The monostable mutivibrator-The emitter-coupled monostable multivibrator-

Triggering of monostable multivibrator-The astable collector coupled multivibrator-The stable

states of a bistable multivibrator-A fixed biased transistor bistable multivibrator-methods of

improving resolution-symmetrical triggering-Schmitt Trigger circuits.

Time base Generators: General features of time base signal-Methods of generating time based

waveform-unijunction transistor-Miller and Bootstrap time base generators-Current time based

generators-A simple current sweep

Synchronization and Frequency Division: Pulse Synchronization of Relaxation Devices,

Frequency division in Sweep Circuit, Astable Relaxation Circuits, Monostable Relaxation

Circuits as Dividers, stability of Relaxation dividers Synchronization of a Sweep Circuit with

Symmetrical Signals, Sine wave frequency division with a Sweep Circuit.

Readings:

1. Pulses, Digital and Switching waveforms by Jacob Millimna, Herbert Taub

&M.S.PrakashRao Mc-Graw hill,2008.

2. Pulses and Digital Circuits A. Anand Kumar PHI Learning,2012

PH6181- Signal Conditioning Circuits L: 3 T:0 P:0 C:3

Measurements and Signals : Physical measurements, signals and characteristics : Signal

Classification :Single-Ended and Differential Signals - Narrowband and Broad band Signals .

Low- and High-Output-Impedance Signals - Definition of signal conditioning -basic sensor

signal chain -

Signal conditioning operations- Elements of signal conditioning operations ( amplification,

filtering ,interfacing , protection and isolation, linearization etc)

Overview of sensors -Typical industrial process control loop-basic elements of a smart sensor

Input Characteristics of Interface circuits -Effects of electrical noises and board leakage

currents.DC signal conditioning circuits and ac signal conditioning circuits

Amplifier Design: Concepts of Buffering, Chopped dc amplifiers, effects of earthing schemes

and EMI instrumentation amplifiers and introduction to error sources, charge amplifiers

Bridge circuits for signal conditioning : The Wheatstone's bridge-disbalanced bridge -balanced

bridge with feedback control-null balanced bridge-temperature compensation options in bridge

circuits-compensation for leads -opamps circuits with disbalanced resistive bridge . Voltage and

current sensitive bridges-AC bridges with push pull inductive and capacitive transducer circuits

Noise in sensors and circuits and minimization methods :-Inherent, transmitted noise and its

sources-electric ,magnetic shielding and bypass capacitors -ground loops and ground isolation –

optoisolation

Isolation and lineraization and other effects: Importance of isolation ,Two wire, three wire ,

four wire transmitters, isolation amplifiers ,digital isolation methods, inherently isolated

amplifiers ,need for linearization, software and hardware linearization, cold junction

compensation, treating high impedance outputs

Specific cases of signal conditioning- Design methodology for specific sensors -specifying a

signal conditioner

Reading :

1)Handbook of Modern Sensors: Physics, Designs, and Applications, Jacob Fraden , 3rd ED, AIP

Press, Springer

2)Sensors and Signal Conditioning ,Ramon Pallas- G Webster , John Wiley and Sons, 2nd Edition

3) A course in Electrical and Electronic measurements and Instrumentation by A.K.Sawhney,

DhanpatRai and Sons—recent edition

(Photonics Specialization)

Core Courses

PH6157- Optical System Design L: 4 T:0 P:0 C:4

Gaussian Optics – The cardinal points; Paraxial optics and calculations – Ray tracing – paraxial, finite and oblique rays; Stops- apertures- pupils and diffraction; Optical system considerations – Matrix optics; The primary aberrations- Aberration correction and residuals Third-order aberration theory and calculation; Radiance and Lambert’s law – radiometry of images – spectral radiometr; Optical system layout – Telescope – microscope- range finders- zoom systems Image evaluation – Aberration tolerances - Geometric OTF - Strehl ratio - spot diagram – MTF Optimization techniques in lens design, damped least square method, orthonormalisation – tolerance analysis; Achromatic doublets, apochromats and aplanats, Cooke triplet and its derivatives; Mirrors and Catadioptric systems.

Readings: 1. “ Modern optical engineering”, W.J.Smith, 4th Ed., Tata McGraw Hill, 2008 2. “Optical system design”, R.Kingslake, Academic Press, 1983 3. “Lens design fundaments”, R.Kingslake, Academic Press, 1978 4. “Optimization techniques in Lens Design” T.H.Jamieson, Adam Hilger.

PH6158- Optical Instruments L: 4 T:0 P:0 C:4

Radiometry in optical systems, Radiometry of extended sources, Search lights, Illuminators,

Telecentricity, Optical filters; Magnifiers and Eyepieces, Afocal systems, Autocollimators,

Schlieren systems, Refractometers, Ellipsometers

Spectroscopic instrumentation; Fabry-Perot interferometer, diffraction gratings, Fourier

transform spectroscopy;

Interferometric instrumentation for testing; shearing, polarization interferometers; Scanning

microscopy, Imaging modes, depth discrimination, super resolution, practical aspects,

measurements on semiconducting devices, near-field techniques; Displays, liquid crystal

displays, video projectors;

Opto-medical Instruments, Keratometers, opthalmoscopes, optometers, optical coherence

tomography;

Infrared instrumentation, I.R. telescopes, focal plane arrays, cryo-cooling systems, scanning

and stabilization mechanisms, smart weapon seekers, space-based sensors;

Space optics, Satellite cameras, high-resolution radiometers, space telescopes;

Optical metrology, Surface inspection, optical gauging and profiling, techniques for

nondestructive testing, Moire self imaging and speckle metrology.

Readings:

1. Geometrical and Instrumental Optics – D. Malcara (Academic).

2. Applied Optics & Optical Engineering – Vol. 4 & 5 – R. Kingslake (Academic).

3. Elements of Modern Optical Design – D.C.O’Shea (John Wiley)

4. Optical Techniques for industrial inspection – P.Cielo (Academic)

Elective Courses

PH6175- Nonlinear Optics L: 3 T:0 P:0 C:3

Introduction: Origin of Nonlinear Optics; Description of nonlinear optical processes; Linear

and nonlinear susceptibility; Second order and third order nonlinear susceptibility; Nonlinear

susceptibility in centrosymmetric and non-centrosymmetric crystals; Miller’s rule; Properties of

nonlinear susceptibility; Introduction about nonlinear optical materials

Electromagnetic theory of Nonlinear Optics: EM wave propagation in nonlinear optical

medium; Coupled wave equation and phase matching conditions; quasi phase matching; The

Manley-Rowe relation

Nonlinear optical phenomena due to second order nonlinearity: Sum frequency generation;

Second harmonic generation; Difference parametric application; Optical parametric application;

Optical parametric oscillator ; Applications

Nonlinear optical phenomena due to third order nonlinearity: Intensity dependent refractive

index; Tensor nature of third order nonlinearity; Processes resulting intensity dependent

refractive index; Self process; Supercontinuum generation; Fourwave mixing, Optical phase

conjugation; Optical bistability and optical switches; Two beam coupling; spatial and temporal

Solitons

Readings:

1. R Boyd, Nonlinear Optics, Academic Press, 3rd Edition, 2008.

2. Govind P. Agrawal, Nonlinear Fiber Optics,3rd Edition, AP, 2001.

PH6176- Lasers and Applications L: 3 T:0 P:0 C:3

Quantum Theory of Laser – Radiative and Nonradiative decay of excited state atoms –

Emission Broadening and linewidth – Radiation and Thermal equilibrium – Conditions for laser

action – Laser Oscillation above threshold - Laser Amplifiers – Requirements for obtaining

population inversion – Rate Equations for three and four level systems – Laser pumping

requirements – Laser Cavity modes – Stable resonators – Gaussian beams- Special Laser

Cavities – Q-switching and Mode locking – Generation of ultra fast Optical pulses- Pulse

compression

Laser for detection and ranging- LIDAR applications-Doppler wind LIDAR, Differential

Absorption LIDAR for water vapor monitoring.

Laser application in material processing – esp. CO2, YAG , Excimer,Ruby lasers-[material

processing, Cutting, Welding, drilling, micro machining] – Interation of laser radiation with

matter, Heat Flow Theory, Process characteristics etc.

Laser anemometry, Schlieren Techniques for wind tunnels, Holography etc Lasers for

metrology Interferometery for surface characterization, precision length measurement, time

standards etc, Medical applications of lasers

Lasers for space applications – free space communication, laser propulsion, laser

ignition,Optical Rotation sensors and their applications for space navigation: Sagnac

Interferometers and their applications for space, Ring Laser gyros- Laser Resonator Design,

Laser Frequency stabilization techniques, Ring resonator – stable and unstable and their

application in Ring Laser Gyros.

Fabrication and metrology of precision laser optics. Ultra High vacuum [production,

measurement] techniques relevant to Gas laser processing. Optical gyros error modeling, error

compensation, test methodologies and applications for inertial navigation.

Reading:

1. Quantum Elecrtronics, Amnon Yariv, John Wiley [1989]

2. Lasers, Siegman, Anthony E California/University of Science Books/1986

3. Physics of gas lasers, Bennett, W R/Montroll, Elliot W, New York/Gordon and Breach/1977

4. Introduction to gas lasers : Population inversion mechanisms, Willett, Colin S/Haar, D Ter,

Oxford/Pergamon press/1974

5. Laser resonators and beam propagation, Hodgson, Norman/Weber, Horst New York/Springer

Science/2005, Springer series in optical sciences

PH6177- Adaptive Optics L: 3 T:0 P:0 C:3

Introductions and overview of Adaptive Optics; atmospheric effects on light; overview of an

AO system. Building blocks of an AO system; examples; applications of AO; background optical

concepts.

Wave-front sensors : Shack-Hartmann, shearing interferometer. Kelvin-Helmholtz instabilities;

development of turbulence; inertial subrange; outer and inner scales, Phase structure function;

characteristic scales: Fried coherence length, Greenwood frequency, isoplanatic angle.

Review of Fourier optics; the Parabolic Wave Equation. Imaging through a phase screen;

scintillation; effects on the PSF, Statistical imaging metrics: Strehl ratio, mean MTF, encircled

energy, contrast.

Deriving basic requirements of an AO system; sources of residual wave-front error,

Deformable mirrors: rigidly actuated face sheets, MEMS devices, LC arrays, Controlling non-

common-path aberrations; PSF calibration; speckle statistics, Optimizing an AO system design;

minimizing total MS wave-front error.

Tomographic WFS approaches and issues, Multi-conjugate AO, multi-object AO, ground-

layer AO, AO for ophthalmology and Astronomy.

Readings:

1. Principles of Adaptive Optics (4th Edition), R. K. Tyson, CRC Press

2. Adaptive Optics for Biological Imaging , Joel A Kubby, 2013 CRC Press

PH6178- Polarization Optics L: 3 T:0 P:0 C:3

Polarization overview. Polarization states. Polarization ellipse. Polarization elements. Diattenuation. Retardance. Depolarization. Partially polarized light.

Polarized light in nature. Stokes polarimeters. Polarized, partially polarized, and unpolarized light. Black body polarization. Polarization of the sky. Polarization sensitivity in the human eye and animal eyes. Natural and manmade polarization signatures. Polarization of astronomical objects, Electromagnetic description of polarized light. Jones vectors. Stokes vectors. Poincare sphere. Coherence. Interference of polarized light. Fresnel equations.

Anisotropic materials and polarization elements. Uniaxial and biaxial materials. Birefringence. Dichroism. Optical activity. Polarizers. Retarders. Polarization dependent loss. Polarization mode dispersion. Achromatic elements. Field of view effects.

Polarization calculus. Jones calculus. Mueller calculus. Depolarization. Pauli matrix decompositions and the structure of the polarization calculi. Matrix roots and order independent decompositions.

Polarimetry. Light measuring. Sample measuring. Spectropolarimetry. Imaging polarimetry. Ellipsometry. Mueller matrix polarimetry. Discrete Fourier transform. Singular value decomposition. Polarization devices.

Readings:

1. Dennis Goldstein, Polarized Light, 3d Edition, (CRC Press, 2010)

2. Jay Damask, Polarization Optics in Telecommunications, (Springer, 2005)

3. C. Brosseau, Fundamentals of Polarized Light, (Wiley, 1998)

4. D. Kliger, J. Lewis, C. Randall, Polarized Light in Optics and Spectroscopy (1990).

5. R.M.A. Azzam, and N. M. Bashara, Ellipsometry and Polarized Light, 2d ed. (North-Holland, Amsterdam, 1987).

III Year –I semester

(Electronics Specialization)

Core Courses

PH7101- Digital Signal Processing L: 4 T:0 P:0 C:4

Fundamentals of Signals and Systems: Signals, Systems ,Properties, Convolution, Time

domain and Frequency domain analysis Signals, Continuous time Fourier Transform and

Discrete Time Fourier Transform-Examples.

The Z Transform : Introduction-Definition of Z Transform,Z- Transform and ROC of Finite

and Infinite duration sequences, ROC and properties, properties of Z-Transform, Inverse Z-

Transform-Partial Fraction Expansion,Long Division and Residue methods-Examples.

Discrete Fourier Transform: Introduction, Properties of Discrete Time Fourier

Series,Definition of DFT and its Inverse,Direct evaluation of DFT and IDFT, Matrix Relation for

computing DFT and IDFT(DFT as a Linear Transformation),Properties of DFT,Useful DFT

Pairs,Circular Convolution,Filtering Long Duration Sequences-Overlap and ADD ,Overlap and

Save Methods-Examples.

Fast Fourier Transform: Introduction-The Fast Fourier Transform, Decimation in Time

Algorithm,Butterfly Diagrams,Summery Steps of Radix-2 DIT-FFT Algorithm,Decimation in

Frequency Algorithm,Summery Steps of Radix-2 DIF-FFT Algorithm and Butterfly

Diagrams,Differences between DIT and DIF Algorithms,IDFT using FFT algorithms,Frequency

analysis of signals using DFT.

Design of IIR Filters: Introduction, Analog Filter Specifications,Classification of Analog

Filters, Classification of Analog Filters,Butterworth Filters,Frequency Transformations and

Special Transformations,Design of Low Pass Butterworth Filters, Chebyshev Filters,Digital

Filters-Backward Difference Method,Bilinear Transformation,Impulse Invarient Transformation

and matches Z-Transform Design-Analog Design using Digital Filters,Advantages and

Disadvantages of IIR Filters,Examples.

Design of FIR Filters: Introduction-Linear Phase FIR Filters,Frequency Response of Linear

Phase FIR Filters, Location of Zeros of a Linear Phase FIR Filters,The Fourier Series Method of

Designing FIR Filters, Desidn of FIR Filters using Windows,Frequency sampling Method of

Designing FIR Filters,Equiripple Filters, Examples.

Realisation of Digital Filters: Introduction, Direct Form Realisation of IIR Filters,Signal flow

Graphs and Transposed Structures,Cascade Realisation of IIR Filters,Parallel Realisation of IIR

Filters,Realisation of Linear –Phase FIR Filters, FIR Lattice Structure and IIR Lattice Structure,

Examples.

Finite Word Length Effects in Digital Filters: Introduction, Fixed and Floating Point

Numbers, Quantisation Noise,Input Quantisation Error,Product Quantisation Error, Signal

Scaling,Quantisation in Floating Point Realisation of IIR Filters,Finite Word Length Effects in

FIR Digital Filters,Quantisation Effects in the Computation of the DFT,Quantisation Errors in

FFT Algorithms, Examples.

Special Topics: Fixed Point and Floating Point Digital Signal Processors-Architecture,

Implementation of FIR And IIR Filters Using MATLAB, Spectral Estimation and Applications

of DSP.

Readings:

1) Digital Signal Processing-Principles,Algorithms and Applications – John G. Proakis, Dimitris

G.Manolakis,PHI 2000.

2) Digital Signal Processing – A Computer Based Approach, Sanjit K. Mitra, Tata Mc Graw

Hill, 2007. 3.

3) Digital Signal Processing-Theory,Analysis and Digital-Filter Design-B.Somanathan Nair-

PHI-2004.

4) Digital Signal Processors-Architectures,Implementations and Applications-Sen M.Kuo,Woon-

Seng Gan-Pearson-2005

5) Discrete-Time Signal Processing”, A.V.Oppenheim, R.W. Schafer and J.R. Buck, 8th Indian

Reprint, Pearson, 2004.

PH7102- Microcontrollers and Embedded Ststems L: 4 T:0 P:0 C:4

The Intel mcs-51 Microcontroller Family Architecture:

8051 Internal architecture – I/O pins- Memory organization – I/O ports –Serial I/O, Timers and

Counters –Interrupts –The enhanced members of 8051 family :8052,80515 –A/D and D/A

equipped family members

Assembly Language programming of 8051

Data transfer instructions- Data processing instructions – programming flow control instructions

– example programs.

PIC Microcontrollers Introduction to PIC microcontrollers’ family.PIC 18F452 Device overview – Special features of

CPU-Capture/Compare/PWM module-USART-A/D module – Master synchronous serial port

module.

Programming PIC Microcontrollers:

Instruction set of PIC 18f452 microcontroller and assembly language programming –

Development Tools- MPLAB IDE, MPLABICD2, PIC START PLUS.

Hardware and Software Aspects of Interfacing

Interfacing of LCD, Key Board- Sensors and Stepper motors – Overview of Device Drivers.

Communication Interface Protocols:

Serial protocols: RS232, I2C, CAN USB

Wireless protocols: IrDA, Bluetooth, IEEE 802.11

Readings:

1.THE 8051 MICROCONTROLLER ARCHITECTURE, PROGRAMMING AND

APPLICATIONS By Kenneth J.Ayala v edition 2008.

2.Programming and interfacing the 8051 microcontroller by Sencer Yerralan, Asutosh

Ahluwalia. Addison-Wesley, 2009.

3.www.microchip.com

Elective Courses

PH7116- Digital Communication L: 3 T:0 P:0 C:3

SAMPLING & QUANTIZATION: Low pass sampling – Aliasing- Signal Reconstruction-

Quantization - Uniform & non-uniform quantization - quantization noise - Logarithmic

Companding of speech signal- PCM – TDM

WAVEFORM CODING: Prediction filtering and DPCM - Delta Modulation - ADPCM &

ADM principles-Linear Predictive Coding

BASEBAND TRANSMISSION: Properties of Line codes- Power Spectral Density of Unipolar

/ Polar RZ & NRZ – Bipolar NRZ - Manchester- ISI – Nyquist criterion for distortionless

transmission – Pulse shaping – Correlative coding - Mary schemes – Eye pattern – Equalization

DIGITAL MODULATION SCHEME: Geometric Representation of signals - Generation,

detection, PSD & BER of Coherent BPSK, BFSK & QPSK - QAM - Carrier Synchronization -

structure of Non-coherent Receivers - Principle of DPSK.

ERROR CONTROL CODING: Channel coding theorem - Linear Block codes - Hamming

codes - Cyclic codes - Convolutional codes - Vitterbi Decoder

Readings:

1. S. Haykin, “Digital Communications”, John Wiley, 2005

2. B. Sklar, “Digital Communication Fundamentals and Applications”, 2nd Edition, Pearson

Education, 2009

3. B.P.Lathi, “Modern Digital and Analog Communication Systems” 3rd Edition, Oxford

University Press 2007.

4. J.G Proakis, “Digital Communication”, 4th Edition, Tata Mc Graw Hill Company, 2001.

PH7117- Electronic Instrumentation L: 3 T:0 P:0 C:3

Oscilloscopes and logic analyzers: Basic operation and advanced techniques, digital storage

oscilloscope- sampling methods; controls- display, vertical, horizontal, trigger and acquisition

controls; Measurements- voltage, time, frequency, pulse, rise time and fully automated

measurements. Logic analyzer- types, logic timing analyzer (LTA), logic state analyzer (LSA),

block diagram, interfacing.

Signal sources, arbitrary waveform generators and pattern generators: Introduction, fixed

and variable AF oscillator, standard signal generator, laboratory type signal generator, AF sine

and square wave generator, function generator, square and pulse generator, sweep generator,

arbitrary waveform generators.

Spectrum and network analyzers: Wave analyzers- resonant, frequency selective, heterodyne-

applications; Harmonic distortion analyzer, Spectrum analyzers, applications of spectrum

analyzers, fundamental principles of network analyzer.

Virtual instrumentation: Personal computer for data acquisition and instrument control,

instrument drivers and driver software, GPIB – VXI, PCI and PXI bus standards, application

software lab view.

Calibration of instruments: Calibration of practical instruments, types of DMM, general DMM

calibration requirements, calibration of oscilloscopes, calibration of high speed DSO’s automated

calibration and calibration software.

Readings:

1. Kularatna, A.D.V.N., Digital and analogue instrumentation: testing and measurement,

Prentice Hall of India, Private Ltd., New Delhi, 2001.

2. M.M.S. Anand., Electronic Instruments and Instrumentation Technology, PHI India, 2005.

3. H.S. Kalsi., Electronic Instrumentation, Mc Graw Hill Education, 3rd ed. 2015.

4. David A. Bell., Electronic Instruments and Measurements, Oxford Higher Education, 3rd Ed.,

2015.

PH7118- Fiber Optic Communication L: 3 T:0 P:0 C:3

Introduction to optical fiber communications: Introduction-Elements of an optical fiber

transmission link- Advantages of optical fibers – Evolution of optical fiber systems and

applications.

Power Launching and Coupling: Source to fiber power launching –Lensing schemes for

coupling-Fiber end preparation-Fiber to Fiber Joints- Splicing – Connectors.

Optical Receivers and Transmission Systems: Fundamental Receiver operation – Digital

Receiver performance – Analog Receivers – Digital Transmission systems – Point-to-Point links

–Power and rise time budget- Analog Systems – Carrier-to-noise ratio – Coherent optical fiber

communication techniques.

WDM Concepts and Components: Principle of WDM – Passive components – Couplers –

Multiplexers –Fiber grating filters –Phase array based WDM devices –Tunable sources and

filters.

Optical Amplifiers: Basic applications and types of optical amplifiers –Semiconductor optical

amplifiers- Erbium Doped fiber amplifiers – Noise – Wavelength converters.

Optical Networks: Basic networks – SONET/SDH – Broadcast-and-select WDM networks –

Wavelength Routed Networks – Nonlinear effects on network performance – Performance of

WDM + EDFA system-Solitons – Ultrahigh Capacity Networks.

Measurements: Measurement Standards and Test Procedures – Test Equipment – Attenuation

and Dispersion measurements – OTDR applications – Eye Patterns – OSA applications.

Readings:

1. Optical fiber Communications, Gerd Keiser, Tata McGraw-Hill Education, 2008

2. Fiber Optic Communications, V edition, Joseph C.Palais-Pearson Education – 2011.

3. Optical Fiber Communications, John M. Senior- Third Edition– Pearson Education-

2009.

4. Optical Fiber Communications Principles and Systems – A. Selvarajan, Subrat Kar,

T.Srinivas Tata McGraw-Hill Education, 2003

5. Fiber Optic Communications Systems, Third Edition- Govind P.Agarwal, Wiley; 4

edition -2010

PH7119- Medical Instrumentation L: 3 T:0 P:0 C:3

Overview of Human body - Origin of biopotentials -ENG, EMG,ECG and EEG- Heart and ECG

Waveform - standard lead system and functional blocks - Biofluid mechanics - Blood pressure

measurement – Different blood flow meters - Electric impedance plethysmography - photo

plethysmography - pulse oximetry.

Reading:

1. Brown, B.H., Medical Physics and Biomedical Engineering, Institute of Physics Publishing,

1999.

2. John. G. Webster, Medical Instrumentation : Application and Design, 2nd Edition, John Wiley

and Sons, 1995

PH7120- Solar Energy Systems L: 3 T:0 P:0 C:3

Introduction to solar energy systems: Why solar energy-Types of solar energy harvesting

technologies-Different applications of solar energy-Photo voltaic solar energy-Crystalline silicon

solar cell and module technology-CdTe solar cells.

Control Issues in Solar System: Sun tracking-tracking systems-Solara irradiance over PTC-

Solar irradiance estimation and forecast-Control of the energy conservation units.

Photo Voltaic: Power point tracking- solar tracking- automatic tracking strategy-Basic control of

parabolic troughs-modeling and simulation approaches- basic control algorithms-new trends-

Direct steam generation.

Central Receiver systems: Control of central receiver systems-Technologies and subsystems-

advances in modeling and control of solar CRS-The heliostat field control system- Aiming

strategies-Power stage control

Methods of Energy Storage Electrical generation capacity-The energy density problem-

Thermal Energy systems-Electrical and Electro mechanical storage systems- Battery and Battery

technology.

Readings:

1. Building Integrated Solar Energy Systems by Robert E.Parking, CRC Press,2012.

2.Control of Solar Energy Systems by E.F.Camacho,M.Berenguel,F.R.Rubio,D.Martinez by

Springer publishes 2014.

PH7121- Display Technologies L: 3 T:0 P:0 C:3

Introduction to display optics Ray tracing; polarization; birefringence

Liquid crystal displays Physical properties of nematic, chiral nematics and blue phase; TFT

basics; Liquid crystal display modes: Twisted nematic (TN), Super twisted nematic mode (STN),

Double super twisted nematic (DSTN), Inplane switching mode (IPS), Liquid Crystal on silicon

(LCoS), Patterned vertical alignment mode (PVA); Chiral systems and scattering displays.

Emissive display technology Brief discussion about semiconductors; Cathode Ray Tube (CRT);

Field emission display (FED); Surface-conduction Electron-emitter Display (SED); Vacuum

Fluorescent Display (VFD); Electroluminescent Displays (ELD); Light-Emitting Diode Displays

(LED); Plasma Display Panel (PDP); Electrochemical Display (ECD); Organic Light Emitting

Diode (OLED); Polymer Light Emitting Diode (PLED).

Emerging display technologies, Quantum Dot Display (QDLED); Laser Phosphor Display

(LPD); Organic Light Emitting Transistor (OLET); Nanocrystal Display; Thick-film dielectric

electroluminescent (TDEL); Inferometric Modulator Display (IMOD)

Readings

1. Peter J. Collings and Michael Hird, Introduction to Liquid Crystals, Taylor and Francis,

1997.

2. Articles provided in class plus faculty notes provided in the powerpoint presentations

3. S.T.Lagerwall, P.G.Rudquist, D.S.Hermann: "Liquid crystals", in Encyclopedia of

optical Engineering, Marcel Dekker Inc. 2003)

4. D.Demus et al. (editors) Handbook of Liquid Crystals, Volume 1-3, Wiley VCH, 1998

5. Electronic image display (by Jon C. Leachtenauer)

6. Display systems: design and applications (Edited by Lindasay W. MacDonald and

Anthony C. Lowe)

7. Introduction to Flat Panel Displays by Jiun-Haw Lee, David N. Liu, Shin-Tson Wu

8. Electronic Information Display Technologies By T J Nelson and J R WullertII

9. Display Technologies by R. Sharan, K.R. Sarma, B. Mazari and S.K. Iyer. ‘

10. Advanced Display Technologies by Paul Anderson

PH7122- Telemetry and Telecommand L: 3 T:0 P:0 C:3

Telemetry System Definition Learning Objectives- Telemetry System Overview -Data

Collection System -Multiplex System- FDM System- Pulse Code Modulation TDM -

Combination of FDM and TDM -Modulator, Transmitter, and Antenna-Transmission or

Waveform Channel Antennas, Receivers with RF and IF-Amplifiers, and Carrier Demodulators -

Demultiplex System Frequency Division Demultiplexing- Time Division Demultiplexing-Hybrid

Systems -Data Processing, Handling, and Display -Supporting Equipment and Operations

Design of FM/FM Systems -System Parameters -Design Procedure -Design Examples-

Threshold- Changing the Preemphasis Schedule to Utilize Specified IF or Transmission

Bandwidth -Designing to a Specified Transmission Bandwidth-Designing the Preemphasis

Schedule for Different Values for the Dsi ’s - Designing the Preemphasis Schedule for the

Minimum Transmission Bandwidth with Equal Dsi ’s (Concurrent All-Channel Dropout) --

Designing the Preemphasis Schedule for All-Channel Dropout and Unequal Dsi ’s - Designing

the Preemphasis Schedule for Different Specified Signal-to-Noise Ratios in the Channels -

Hardware Implementation of the PreemphasisSchedule Summary of Design Procedures

Reliability and availability-Introduction-Reliability -Availability -SCADA system reliability

(or failure) rates -Complete system testing -Improving reliability -Reliability calculation

Qualification of the processes.

Integrating telemetry systems into existing radio systems – General-Appropriate radio

systems -Traffic loading -Implementing a system -Trunking radio -Ocean data telemetry

application - Electromechanical cable -Acoustic modem -Inductive modem -Physiological

telemetry application.

Readings

1. Telemetry Systems Engineering by Frank Carden, Russell Jedlicka, Robert Henry published

by Artech House Boston · London-2002

2. Practical Radio Engineering and Telemetry for Industry by David Bailey-Newness

publications 2003

PH7125- Data Communication L: 3 T:0 P:0 C:3

Basic Concepts of Data Communication Introduction – Data communication networks –

Standards – ISO reference model –Functions of Layers –Basics of Data Transmission –

Asynchronous and Synchronous Data Transmission-Error Detection methods –Data compression

–Communication Control Devices –Data modems- Asynchronous and Synchronous, low speed,

medium speed and High speed modems.

Protocol Basics and Data link Protocols Introduction –Error Control – Idle RQ –Continuous

RQ protocols – Link Management –Data link Protocols – Character and Bit Oriented Protocols.

Introduction to local area networks Medium Access Control -LAN performance - LAN

standards IEEE 802.2 -IEEE 802.3 CSMA/CD -IEEE 802.4 token bus -IEEE 802.5 token ring -

Wireless LANs.

Packet-switched and frame relay networks Evolution of switched communications -X.25

packet-switched networks - Frame relay networks Frame relay traffic management

Internetworking Internetworking requirements -Internetworking techniques-The Internet -

Security Internet protocols The TCP/IP suite - Internet Protocol - Routing protocols -Transport

layer protocols -Virtual private networks -Real-Time Transport Protocol and Voice over IP-

Multi Protocol Label Switching (MPLS) 3-Packet over SDH/SONET -IP security -

Introduction to Satellite Communication Systems Satellite Orbits-Geostationary Satellites -

Antenna look angles – Satellite classifications – Spacing and frequency allocation –Satellite

Antenna radiation pattern –Satellite system link models- Satellite system parameters –Link

equations- channel capacity and Radio navigation.

Readings:

1. Data communications, Computer networks and Open Systems –Fred Halsall VI edition

Pearson Education, 2013. (Unit 1 & 2)

2. Data Communications for Computer Networks -Second Edition -Michael Duck & Richard

Read Pearsonedn 2003. (unit 3,4 & 5)

3. Advanced Electronic Communication Systems –Wayne Tomasi, VIII edition, PHI 2009 (unit

6).

PH7126- Satellite Communication L: 3 T:0 P:0 C:3

Introduction: Introduction to Satellite Communications-Early History of satellite

communications-Basic satellite system definitions-Satellite Orbits- Kepler’s laws-Orbital

parameters-Geometry of Geo synchronous links-Satellite sub systems-satellite bus-satellite

payload.

The Space Segment: Introduction-The Power Supply-Attitude Control-Station Keeping-

Thermal Control-TT&C Subsystem-Transponders-The Antenna Sub system.

The Earth Segment: Introduction-Receive only home TV systems-Outdoor unit-Indoor unit for

analog TV-Master antenna TV System-Communication antenna TV system-Trans receive Earth

Stations.

The Space Link: Introduction- Equivalent Isotropic Radiated Power- Transmission Losses- The

Link-Power Budget Equation-System Noise- Carrier to Noise Ratio-The Uplink-Downlink -

Combined Uplink and Downlink C/N Ratio.

Satellite Access: Introduction-Single Access-Preassigned FDMA-Demand-Assigned FDMA-

FDMA downlink analysis-TDMA-On-Board Signal Processing for FDMA/TDM Operation-

Satellite-Switched TDMA -Code-Division Multiple Access.

Satellite Applications: INTELSAT series-Mobile satellite services-VSAT-GSM-GPS-

INMARSAT-LEO-MEO-Satellite Navigational System-DBS-DTH-DAB-TV (BTV)-GRMSAT-

Specialized Services.

Text Books:

1. Satellite Communication’s & System Engineering: Louis.J.Ippolito.Jr Wiley 2008. (Unit-1)

2. Satellite communications by Dennis Roddy-Mc Grew Hill –IV edition-2006.(Unit2-6)

PH7126- Silicon Photonics L: 3 T:0 P:0 C:3

Introduction to Optical properties of Silicon, Limitations of Electronics, Need of Silicon

Photonics, Challenges and future astects.

Silicon Optical waveguide; Waveguide materials; Planar , Rib, Ridge, Strip Waveguides;

waveguide losses and polarization issues, Effect of stress and birefringence; Resonant

Waveguide Structures.

Waveguiding devices; Directional, Star, Multimode, Y-Junction couplers; Coupling schemes of

waveguides; Horizontal and Vertical coupling; Prism and grating coupling; coupling ports.

Source and Detectors; Silicon Integrated Light Sources, Properties of Silicon Nanocrystals,

Light emitting germanium, Silicon Lasers, Hybrid III-V/silicon light sources; Silicon

Germanium Photodetectors

Fabrication Techniques: Spattering, Epitaxial growth, Molecular Bean Epitaxy, Lithography;

Integration and packaging methods

Reading :

1. G. P Reed and A. P. Knights, Silicon Photonics: An Inroduction ,Willey, 2005.

2. L. Pavesi and D. J. Lookwood, Silicon Photonics, Springer, 2008.

(Photonics Specialization)

Core Courses

PH7105- Opto Electronic Sensing and MOEMs L: 4 T:0 P:0 C:4

Basics of sensors, sensing parameters, Modulators; Introduction to Optoelectronic Sensors

Fiber Optic Sensors; Fundamentals of fiber technologies, basic classifications, Intensity and

phase modulated sensors, Interferometry and polarization based sensors, Fiber optic gyro,

various types of sensors and their design characteristics, Introduction to special types of fiber for

sensor application

FBG and LPGs and their sensor applications, Introduction to the analyzing equipment like

Optical spectrum analyzer, OTDR and Interrogator. Practical implementation of photonic sensor

in health monitoring and stress analysis.

Optical switching and multiplexing architectures, distributed sensors, Optical actuation and

control, Intelligent Surveillance with opto electronic sensor

Image sensors; Imaging and display technologies, CCD Technology, Optical scanning and

printing, Introduction to some display tools.

Introduction to MOEMs, Micro Optics, design, fabrication and implementations of MOEMs

systems. Challenges and example studies and applications.

Readings:

1. “Optical Fiber Sensors” Vol I & II, Edited by Brian Culshaw and Jhon Dakin, 1989.

2. “Fiber optic Sensors” Second Edition , Edited by Shizhuo Yin, Paul B. Ruffin, Francis

T.S. Yu, T&C publisher, 2008.

3. “MOEMS: Micro-Opto-Electro-Mechanical System” edited by M. E. Motamedi,

Springer, 2005.

PH7106- Fourier Optics and Holography L: 4 T:0 P:0 C:4

Scalar Diffraction Theory: Introduction -The Intrgrul Theorem of Helmholtz and Kirchhof-

Kirchhoff Formulation of Diffraction - The Fresnel-Kirchhoff Diffraction Formula - Rayleigh-

Somrnerfeld Formulation of Diffraction - Comparison of the Kirchhoff and Rayleigh-

Sommerfeld Theories - Generalization to Nonmonochromatic Waves - The Angular Spectrum

of Plane Waves.

Fresnel and Fraunhofer Diffraction:The Huygens-FresnelPrinciple in Rectangular

Coordinates-The Fresnel Approximation - Angular Spectrum-The Fraunhofer Approximation -

Rectangular Aperture - Circular Aperture - Thin Sinusoidal Amplitude and phase Grating -

Examples of Fresnel Diffraction Calculations.

Wave-Optics Analysis of Coherent Optical Systems: Thin Lens as a Phase Transformation -

Fourier Transforming Properties of Lenses - Image Formation: Monochromatic Illumination -

Analysis of Complex Coherent Optical Systems.

Frequency Analysis of Optical Imaging Systems: Frequency Response for Diffraction-Limited

Coherent Imaging - Frequency Response for Diffraction-Limited Incoherent Imaging – OTF -

OTF of an Aberration-Free System - Aberrations and Their Effects on Frequency Response -

Comparison of Coherent and Incoherent Imaging - Frequency Spectrum of the Image Intensity.

Spatial filtering and optical information processing: Photographic film – Incoherent

processing – Systems based on geometrical optics – Frequency domain synthesis – Vander Lugt

filter – Character recognition.

Holography: Basic concepts – Gabor zone plate – Inline, off axis holograms – Characteristics of

reconstructed images – Types of holograms – Holographic system requirements and practical

considerations – Experimental techniques to record hologram – Pulsed laser Holography –

Acoustical holography.

Hologram recording materials: Silver Halide – Photoresists– Photo Polymer– DCG– Photo

thermoplastic – Photo refractive etc.

Special purpose holography: Fourier transform holograms – Composite holograms –

Information storage and reduction – Optical disc-digital computation – Multiplexing and coding

– Computer generated holograms – HOE’s – Applications of HOE’s.

Readings

1. Introduction to Fourier Optics – J.W.Goodman (McGraw Hill)

2. Optical Holography – R.J.Collier et al (Academic)

3. Applied Optics – A guide to optical system deisgn -Vol.2 – Leo Levi, (John Wiley)

4. Laser Speckle and Related Phenomena – J.C.Dainty (Springer)

5. Principle of Optics - Born & Wolf (Pergamon)

6. Holographic Non Destructive Testing – Erf (Academic)

Elective Courses

PH7128- Optical Element Production and Testing L: 3 T:0 P:0 C:3

Course content:

Optical glass: types, composition, chemical behavior, mechanical and thermal properties, low

expansion materials, fused quartz, crystal quartz, mirror materials.

IR materials: Ge-Si – gallium arsenide, zinc selenide, zinc sulphide, optical crystals, alkaline

earth fluorides, Alkali Halides, KDP and homologs, optical plastics, metal optics, ceramic

materials.

Material production:

(a) glass making, dry and continuous tank methods, limitations, inspection for flaws

(b) IR materials manufacturing, chemical vapor deposition, CZ method, float zone refining,

casting of silicon, horizontal Bridgeman, liquid encapsulated Czochralski.

(c) Growth methods for optical crystals, hydrothermal process, heat exchanger method, solution

grown crystals.

Optical shop supplies: abrasives, polishing compounds, pitch, cements, coolants and solvents.

Tools and fixtures: spherical and plano tools, spot blocks, diamond tools

Optical fabrication: shaping-milling-grinding-polishing, centering, cementing, thin film coating

Optical shop testing: interferometric testing, spherometry, autocollimator, surface analysis,

testing after assembly.

Suggested texts and reference materials:

Reading

Hank H. Karow, Fabrication Methods for Precision Optics, John Wiley and Sons, New York,

1993.

David Malacara, Optical shop testing, John Wiley and Sons, New York, 1992.

PH7129- Biophotonics L: 3 T:0 P:0 C:3

Fundamentals of Biology: Basics of Cells and Cell structure, Cellular processes in living body,

Protein classification, Types of tissues – Functions

Basics of light-matter interactions in molecules, cells and tissues: Nature of light ,Refraction,

reflection, interference, diffraction ,Intensity, phase, polarization, scattering, Raman,

fluorescence,Optical properties of bio-materials

DNA: How to use light to find out information of our genomes: DNA sequencing, DNA

replication/repair, Illumina and PacBio sequencing, Virus detection and identification using PCR

RNA: Why is each tissue different from others? DNA to RNA transcription Count RNA

numbers in cells/tissues: qPCR and RNA-FISH

Proteins: Enzyme, antibody, Every cell has different gene expression level: Flow cytometry,

Dissect folding dynamics of proteins: Single molecule FRET, Drug screening: SPR sensor

Bioimaging: Non-fluorescence-based microscopy, Bright-field/Phase contrast/Dark-field/DIC

microscop, Raman imaging (SRS microscopy), Fluorescence-based microscopy Fluorophores

(Green fluorescent protein), Epi/Confocal/TIRF microscopy

Diagnosing diseases with light:Endoscopy, Optical coherence tomography (OCT): Application

to ophthalmology, Photoacoustic tomography: Application to early cancer detection

Treatment of diseases with light:Killing cancer cells with light: Photodynamic therapy, Tissue

engineering with light

Optical Imaging: Basic imaging theory, concept of diffraction limit. Optical microscope -

Methods for contrast-generation (Dark-field, Phase contrast, DIC, Polarization) - Fluorescence

microscopy. Fluorescence techniques (FRET)

Readings:

1. Paras N. Prasad, Introduction to Biophotonics, Wiley Interscience (2003)

2. Born, M., and Wolf, E., Principles of Optics, Pergamon Press (1965)

3. Atkins, P., and dePaula, J., Physical Chemistry, W.H. Freeman, (2002)

4. Graybeal, J. D., Molecular Spectroscopy, McGraw-Hill (1988)

5. Lakowitcz, J. R., Principles of Fluorescence Spectroscopy, Plenum (1999)

6. Stuart, B., Biological Applications of Infrared Spectroscopy, John Wiley & Sons, (1997)

7. Boyd, R.W., Nonlinear Optics, Academic Press, (1992)

8. Svelto, O., Principles of Lasers, Plenum Press (1998)

9. Diaspro, A., ed., Confocal and Two-Photon Microscopy: Foundations Applications, and

Advances, John Wiley & Sons, (2002)

10. Ligler, F. S. and Rawe-Taitt, C. A., eds, Optical Biosensors: Present and Future, Elsevier

(2002)

11. Greulich, K. O., Micromanipulation by Light in Biology and Medicine, Birkhäuser Verlag

(1999)

12. http://www.microscopyu.com

13. Gould,T. J., Hess, S.T., Bewersdorf, J., Ed.: Yarmush, ML, Optical Nanoscopy: From

Acquisition to Analysis , Annual Review Of Biomedical Engineering, 14, 231-254 (2012)

14. Gauglitz, G., Direct optical detection in bioanalysis: an update , Analytical And

Bioanalytical Chemistry, 398, 2363-2372 (2010)

15. Katzir. A, Lasers and Optical Fibers in Medicine, AP, 1993.

PH7130- IR Optics and Thin Films L: 3 T:0 P:0 C:3

Introduction to IR Optics: Propagation of electro-magnetic in stratified dielectric medium,

Fresnel equations Optical properties of materials, metals, semiconductors and dielectrics, optical

glass materials in the visible and near infrared region, IR optical materials, Multilayer thin film

optics, Antireflection coatings, Band pass optical filters, edge filters, dichroics, Design –

Optimization techniques for thin film multilayer, Merit function as applied to thin film coatings.

Optimization techniques as applied to optical coating: Case studies for design approaches for

different categories of optical coatings. Exposure to thin film software packages. Concept of

linearly variably and circularly variable filters, Tunable optical filters. Reflective coatings,

enhanced reflectors

Thin film technology: Vacuum Science: Viscous, Lamellar and molecular fluid region,

Medium, High and Ultra-high vacuum techniques. Mechanical and High vacuum pumps, ultra-

high vacuum pumps. High vacuum measurement techniques, principle, calibration and

electronics read out Deposition and production of optical thin films: Thin film deposition

techniques thermal/electron beam evaporation, RF/DC sputtering, Ion beam sputtering, pulsed

laser beam deposition. In-situ thickness monitoring: Optical and quartz micro-balance techniques

monitoring techniques. Architecture of modern day coating plants

Characterization of optical thin films: Principles of characterization of optical reflectance,

transmittance, absorbance and angle resolved scattering. Principles of spectrophotometers and

ellipsometers. FTIR spectrometers Characterization of non-optical properties of thin films:

Mechanical adhesion, abrasion and hardness. Surface characterization techniques for thin films:

Surface morphology, X-ray structure, Chemical composition. SEM, TEM and AFM instruments

for thin film characterization

Space qualification: Different environments encountered by Optical components in ground

during storage, instrument assembly and testing, launching and in deep space. Adverse

environmental conditions in deep space. Radiation environment in space. Space Qualification of

Optical coatings and materials. Effect of space environment on optical materials and thin films.

Readings:

1. Thin film optical filters, Angus Macleod

2. Principles of optics, Born and Wolf,

3. SPIE milestone series on -Design of optical coatings

4. Optical Thin films – User hand book – James D Rancourt SPIE Press – 1996 – ISBN

0819422851

5. Practical Design and Production of Optical Thin Films – Second Edition – Ronald Ron Wiley

–CRC Press – 2002 ISBN 0824708490

6. Handbook of Thin Film Technology- Leon –Imaissel & Reihard Glang –Mc Graw –Hill Book

Company -1970 –ISBN 0070397422

7. Essential Macloed Software, By Angus Macleod

PH7131- Nano Photonics L: 3 T:0 P:0 C:3

Nanotechnology and Nanomaterials: Introduction to Nanotechnology, Physics of

Nanotechnology, Physical properties of Nanomaterials, Optical behaviors of Nanamaterials,

Introduction to synthesis methods of Nanomaterials, Application

Near field optics: Behaviors of light field at lower dimension, Physical aspects of near field,

Near field microscopy, Advantages and limitations.

Photonics at lower dimensions: Metal-dielectric interaction, Origin of plasmonics, Surface

plasmon resonance, Plasmonic devices, Quantum well, wire and dots and their fabrication

technique and applications.

Photonic crystal: Natural and artificial photonic crystal, Origin of photonic bandgap, 1D, 2D,

3D photonic crystals and their fabrication and applications, Nanophotonic devices.

Reading :

1. S. V Gaponenko, Introduction to Nanophotonics, Cambridge University Press, 1st Edition,

2010.

2. P. N. Prasad , Nanophotonics, John Wiley & Sons, 3rd Edition, 2008.

PH7132- Integrated Optics L: 3 T:0 P:0 C:3

Electromagnetic wave propagation in optical waveguides: Helmholtz’s equation; Mode

theory, classification of modes; Leaky modes; Modal behavior in symmetric and asymmetric

planer optical waveguide. Modal analysis in various types of optical fibers; propagation

characteristics in optical fibers; Scalar and vector modes.

Optical waveguide devices: Various types of optical waveguide for optical chip design;

Physical characteristics due to guided wave propagation; on chip photon network circuit,

Applications.

Acoustooptic and Electrooptic effect: Analysis of train optic tensor; Raman-Nath diffraction;

Bragg diffraction; Electrooptic effects on KDP and Lithium niobate crystal; Device applications

Fabrication and realization of optical waveguides: various fabrication techniques: Spattering,

Epitaxial growth, Molecular Bean Epitaxy, Lithography, Light coupling methods in optical

waveguides.

Readings :

1. Robert G. Hunsperger, Integrated Optics: Theory and Technology,Springer, 2009.

2. Ajoy Kumar Ghatak, K. Thyagarajan, Optical Electronics, Cambridge University Press, 1989.

PH7134- New Lasing Materials L: 3 T:0 P:0 C:3

Introduction : Historical Background , Early developments , Technological developments ,

Laser Materials , Elements of a typical laser oscillator, Gain medium , The laser pumping unit

and pumping methods, Optics

Solid State Laser Materials: Properties, Optics, Material design, Mechanical design, Doping Ions, Laser host materials, General Properties of Hosts, Optical properties, Chemical properties,

Mechanical properties, Thermal properties

Garnet Crystals as Laser Hosts: Physical Characteristics of Garnets and Mixed Garnets,

Chromium- and Neodymium-Doped Garnets, Disordered (Mixed) Garnets , Glass and

Crystalline Ceramics

Fluoride Laser Crystals: YLiF4 (YLF), Thermal and Mechanical Properties of YLF, Estimate of thermal load at fracture, Nonradiative Losses in YLF, Neodymium-Doped YLF , Holmium-

Doped YLF, Thulium-Doped YLF, Other Fluorides Crystals, Cascade Emission, Upconversion,

Applications to upconversion

Photophysics of Solid State Laser Materials: Properties of the Lasing Ion, Absorption,

Homogenous and nonhomogenous broadening, Spontaneous emission, Stimulated emission,

Oscillator strength, Nonradiative Transition , Energy gap and temperature dependence of

multiphonon relaxation, Temperature dependence of nonradiative relaxation

Energy Transfer: Introduction, Radiative Energy Transfer, Nonradiative Energy Transfer , Basic mechanisms of energy transfer, Resonant energy transfer, Exchange interaction, Phonon-

assisted energy transfer, Pathways of excited state relaxation, Statistical model (Inokuti-

Hirayama model)

Two-Micron Lasers: Holmium- and Thulium-DopedCrystals: Introduction, Advantages of

the Holmium Laser, Utilizing energy transfer, Conventional Pumping CW laser operation ,

Pulsed operation of holmium lasers, Diode Pumping , End-pumped 2 um lasers, Side-pumped 2

um lasers

Reading:

The Physics and Engineering of Solid State Lasers, Yehoshua Y. Kalisky

PH7135- Image Processing L: 3 T:0 P:0 C:3

Introduction, Elements of digital image processing, Image model, Sampling and quantization,

Relationships between pixels

Image Transforms, Discrete Fourier Transform, Discrete Cosine Transform, Haar Transform,

Hadamard Transform

http://spie.org/profile/Yehoshua.Kalisky-8580

Image Enhancement, Enhancement by point processing, Spatial filtering, Enhancement in the

frequency domain, Color Image Processing

Image Segmentation, Discontinuity detection, Edge linking and boundary detection,

Thresholding, Region oriented segmentation, Use of motion for segmentation

Representation and Description, Boundary description, Regional description

Morphological Image Processing, Dilation and Erosion, Opening and Closing, Some basic

morphological algorithms, Extensions to gray level images.

Readings

Digital Image Processing, Rafael Gonzalez, 2nd edition Addison-Wesley

M.Sc. (Tech) Engineering Physics Structure and Syllabi

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