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Brief Communications
Cross-relaxation quantum amplifier operating at 22.2 GHz
L. È. Abramyan, A. A. Akhumyan, R. M. Martirosyan, V. P. Shakhparyan
Abstract:
A cross-relaxation ruby quantum amplifier operating at 22.2 GHz was constructed. The 4→3 signal transition and the 2→4 pump transition were used in the θ=76° and 90° orientations. A gain of 18 dB was obtained for a passband of 13 MHz. Possible cross relaxations at the working point were considered. The inversion coefficient was calculated by solving the rate equations in the presence of cross relaxation.
Received: 12.04.1974
Citation:
L. È. Abramyan, A. A. Akhumyan, R. M. Martirosyan, V. P. Shakhparyan, “Cross-relaxation quantum amplifier operating at 22.2 GHz”, Kvantovaya Elektronika, 1:9 (1974), 2063–2064 [Sov J Quantum Electron, 4:9 (1975), 1149–1150]
Linking options:
https://www.mathnet.ru/eng/qe11562 https://www.mathnet.ru/eng/qe/v1/i9/p2063
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