Mechanically detecting and avoiding the quantum fluctuations of a microwave field-Reference-Cited by-同舟云学术

Mechanically detecting and avoiding the quantum fluctuations of a microwave field

Published:2014-06-13 Issue:6189 Volume:344 Page:1262-1265
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Suh J.¹²,Weinstein A. J.¹²,Lei C. U.¹²,Wollman E. E.¹²,Steinke S. K.¹³,Meystre P.³,Clerk A. A.⁴,Schwab K. C.¹²

Affiliation:

1. Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.

2. Kavli Nanoscience Institute, California Institute of Technology, Pasadena, CA 91125, USA.

3. Department of Physics, University of Arizona, Tucson, AZ 85721, USA.

4. Department of Physics, McGill University, Montreal, Quebec, H3A 2T8 Canada.

Abstract

Avoiding back-action in quantum measurements The very process of measuring a quantum system has an influence on the system through the process of back-action. Suh et al. used a back-action evasion scheme to monitor the motion of a miniature oscillator without influencing its motion (see the Perspective by Bouwmeester). The scheme should help in the understanding of the fundamental limits associated with measurement and will have practical implications in providing a low-temperature thermometer and a probe of extremely weak forces. Science , this issue p. 1262

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference30 articles.

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