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

R. Movshovich; B. Yurke; P. G. Kaminsky; A. D. Smith; A. H. Silver; R. W. Simon; M. V. Schneider

doi:10.1103/PhysRevLett.65.1419

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

R. Movshovich
, B. Yurke
, P. G. Kaminsky
, A. D. Smith
, A. H. Silver
, R. W. Simon
, M. V. Schneider

Research output: Contribution to journal › Article › peer-review

136 Scopus citations

Abstract

We have demonstrated (47±8)% 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.

Original language	English
Pages (from-to)	1419-1422
Number of pages	4
Journal	Physical Review Letters
Volume	65
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.65.1419
State	Published - 1990
Externally published	Yes

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10.1103/PhysRevLett.65.1419

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title = "Observation of zero-point noise squeezing via a Josephson-parametric amplifier",

abstract = "We have demonstrated (47±8)\% 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.",

author = "R. Movshovich and B. Yurke and Kaminsky, \{P. G.\} and Smith, \{A. D.\} and Silver, \{A. H.\} and Simon, \{R. W.\} and Schneider, \{M. V.\}",

year = "1990",

doi = "10.1103/PhysRevLett.65.1419",

language = "English",

volume = "65",

pages = "1419--1422",

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TY - JOUR

T1 - Observation of zero-point noise squeezing via a Josephson-parametric amplifier

AU - Movshovich, R.

AU - Yurke, B.

AU - Kaminsky, P. G.

AU - Smith, A. D.

AU - Silver, A. H.

AU - Simon, R. W.

AU - Schneider, M. V.

PY - 1990

Y1 - 1990

N2 - We have demonstrated (47±8)% 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.

AB - We have demonstrated (47±8)% 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.

UR - https://www.scopus.com/pages/publications/0038415475

U2 - 10.1103/PhysRevLett.65.1419

DO - 10.1103/PhysRevLett.65.1419

M3 - Article

AN - SCOPUS:0038415475

SN - 0031-9007

VL - 65

SP - 1419

EP - 1422

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

ER -

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

Abstract

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