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Chinese Physics Letters

Quantum Nondemolition Measurements for Phonons by Using Squeezing Stokes Light

Chai Jin-hua, Guo Guang-Can

Published Jul 1, 1997• 2 citations
Publisher

Abstract

A scheme of quantum nondemolition (QND) measurement is proposed for phonons in a Raman-active crystal by using a beam of squeezed Stokes light. The results of the theoretical calculation show that the QND measurements for the quadrature component of the phonons can be performed.
DOI
10.1088/0256-307x/14/7/013

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