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Optics, Fibre Optics, and Lasers Optics –Structure and operation of the eye –Corrective optics Fibre Optics –Optical fibre basics –Use of fibre optics.
How to use a green laser pointer - 200mW laser
Physics Investagatory Project
OL 750 Diffuse Spectral Reflectance Measurement System OL 750 Diffuse Spectral Reflectance Measurement System Optronic Laboratories, Inc.
Telescopes and Detectors The most important property of a telescope? No, it’s not it’s “power” or magnifying ability, it is…… Its Light Gathering power!
Astronomical Tools Chapter 5. Astronomical Telescopes Often very large to gather large amounts of light. The northern Gemini Telescope on Hawaii In order.
Chapter 33 Lenses and Optical Instruments. 32-5 Refraction: Snell’s Law Example 32-8: Refraction through flat glass. Light traveling in air strikes a.
8. Thin lenses Thin lenses are those whose thickness is small compared to their radius of curvature. They may be either converging or diverging. Example: