Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1987-11-18
1990-04-17
LaRoche, Eugene R.
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
505701, 333 99S, 333227, 333 21R, 333238, 333239, 315 4, H01P 116, H01P 300, H01P 700, H01J 2500
Patent
active
049180495
ABSTRACT:
The structures for confining or guiding high frequency electromagnetic radiation have surfaces facing the radiation constructed of high temperature superconducting materials, that is, materials having critical temperatures greater than approximately 35.degree.K. The use of high temperature superconductors removes the constraint of the relatively low energy gaps of conventional, low temperature superconductors which precluded their use at high frequencies. The high temperature superconductors also provide larger thermal margins and more effective cooling. Devices which will benefit from the structures of the invention include microwave cavities, millimeter-wave/far infrared cavities, gyrotron cavities, mode converters, accelerators and free electron lasers, and waveguides.
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Bromberg Leslie
Cohn Daniel R.
Halverson Ward D.
Lax Benjamin
Woskov Paul P.
LaRoche Eugene R.
Lee Benny T.
Massachusetts Institute of Technology
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