High-gain, wideband, microwave amplifier based on ruby cooled by liquid helium. Features include low input equivalent noise temperature and 400-MHz bandwidth. Design basically extension of previous reflected-wave masers built for frequency range of 18 to 26 GHz. Maser amplifier includes eight stages connected in reflected-wave configuration. Particularly useful for detection of weak microwave signals in radio astronomy and communications.
32-GHz Wideband Maser Amplifier
NASA Tech Briefs ; 14 , 3
1990-03-01
Miscellaneous
No indication
English
Rectangular cavity high harmonic maser amplifier
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