September 17, 1990Physical Review Letters149 citations

Observation of zero-point noise squeezing via a Josephson-parametric amplifier

RMR. Movshovich BYBernard Yurke PKP. G. Kaminsky

Key Points

Key points are not available for this paper at this time.

Abstract

We have demonstrated (478) % squeezing of vacuum-fluctuation noise using a Josephson-parametric amplifier operated at 19. 16 GHz. The amplifier was operated at 30 mK and has a double-sideband noise temperature of 0. 446 K. This is comparable to the vacuum noise floor h/2k=0. 460 K.

问 AI

Bookmark

View Full Paper

Cite This Study

Movshovich et al. (Mon,) studied this question.

synapsesocial.com/papers/6a23c09cb7e293e61ca6178b https://doi.org/https://doi.org/10.1103/physrevlett.65.1419

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier1988 · 243 citations
2Effect of finite-bandwidth squeezing on inhibition of atomic-phase decays1988 · 101 citations
3Observation of parametric amplification and deamplification in a Josephson parametric amplifier1989 · 300 citations
4Observation of 4.2 equilibrium noise squeezing via a Josephson-parametric amplifier1989 · 10 citations
5Observation of quantum collapse and revival in a one-atom maser1987 · 1,427 citations

问 AI

Bookmark

View Full Paper