Superconducting Magnet System Applications

Superconducting Magnet System Applications AC Susceptometers Adiabatic Demagnetization Refrigeration (ADR) Atom/Pl asma Trap s Beam Line Systems Farady Balance Suceptometer Systems Gyrotron Systems Ion Cyclotron Resonance (ICR) Low Cost and Educational Magnet Systems Magnetic Levitation Magnetic Modulation Coil Systems Magneto Hydro- Dynam ic (MHD) Systems Medical and Pharmaceuti cal MRI Systems Mossbauer Spectroscopy Neutron Dif fraction Nuclear Magnetic Resonance (NMR) Particle Trappin g Plasma Physics Systems Scanning Tunneling Microscopy (STM) Semiconductor Crystal Growth Semiconductor Crystal Annealing SQUID Magnetometer Systems Superconducting Magnetic Energy Storage (SMES) Ultra-Low Temperature Systems Vibrating Sample Magnetometer Systems (VSM) X-Ray Diffraction X-Ray Diffraction Conduction-cooled (i.e. cryogen-free) magnets specially designed for X-Ray Diffraction measurements have the advantage of compact size, compared to a conventional liquid refrigerant system, permitting the assembly to be fitted to existing goniometers. A variable temperature insert, typically 2 to 300 K allows for sample rotation in the magnetic field. Thin Beryllium windows are used throughout to minimize secondary scattering. The system pictured (on left) is of a 5T cryogen-free s X-ray diffraction system. An exampled of magnets used in such systems is also shown (below). Neutron Diffraction Neutron Diffraction magnet systems are characterized by the requirement of having minimum material in the neutron beam path. A vacuum bore and gap in the split pair magnet, with field orientation either vertical or horizontal, avoids any liquid helium in the path of the beam. Variable temperature inserts are often provided, typically 2 to 300K, allowing for sample rotation in the magnetic field. The aperture through which the beam passes are provided with windows of thin aluminum or Mylar. The system shown here (right) is a cryogen free unit for diffraction research studies. Atom/Plasma Traps Magnetic trapping has developed over the past few years as a tool for the study of atomic and condensed matter. The number of particles that can be loaded into a magnetic trap in creases as the siz e and confi ni ng potential of the trap is in creased . A comm on magneti c trap is one constructed of four rac etrack coil s for radial confi nem ent and two solenoids at each end for axial confinement. Many other configurations including three axis systems are also used for magnetic trapping. 2010/11/28 Superconducting Magnet System Appli… americanmagnetics.com/…/system ap… 1/8

Superconducting Magnet System Applications

Documents

Transcript of Superconducting Magnet System Applications