The scheme of QND meter of microwave quadrature amplitude |
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| Authors: | V. B. Braginsky M. L. Gorodetsky F. Y. Khalily |
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| Affiliation: | (1) Department of Physics, Moscow State University, Moscow 199899, Russia, RU |
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| Abstract: | We propose a new scheme of QND measurement in microwave band. It is shown that with deflection of electron beam in the electric field of a microwave resonator it is possible to measure quadrature amplitude of oscillations with the precision substantially exceeding the standard quantum limit. Estimates for the parameters of the experimental setup are presented. Received: 27 March 1996/Revised version: 5 August 1996 |
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| Keywords: | PACS: 42.50 06.20.D |
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