Operation of a Solid-State Quantum-Mechanical Amplifier
- 15 March 1958
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 109 (6), 1988-1989
- https://doi.org/10.1103/physrev.109.1988
Abstract
The operation of an -band solid-state quantum-mechanical amplifier operated at 4.2°K with a computed noise temperature of less than 4.5°K is compared with similar devices and is used as proof of the condition of discrete phonon saturation which has been previously postulated.
Keywords
This publication has 4 references indexed in Scilit:
- Solid-State Maser AmplifierPhysical Review B, 1958
- Paramagnetic relaxation in iron ammonium alum and diluted iron ammonium alum at very low temperaturesPhysica, 1957
- Computation of Noise Figure for Quantum-Mechanical AmplifiersPhysical Review B, 1957
- Operation of a Solid State MaserPhysical Review B, 1957