Quantum Nondemolition Measurements for Phonons by Using Squeezing Stokes Light
CHAI Jin-hua, GUO Guang-can
Department of Physics, and Nonlinear Science Center, University of Science and Technology of China, Hefei 230026
Quantum Nondemolition Measurements for Phonons by Using Squeezing Stokes Light
CHAI Jin-hua;GUO Guang-can
Department of Physics, and Nonlinear Science Center, University of Science and Technology of China, Hefei 230026
关键词 ：
42.50.Dv ,
42.65.Ky ,
43.35.+d
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.
Key words ：
42.50.Dv
42.65.Ky
43.35.+d
出版日期: 1997-07-01
:
42.50.Dv
(Quantum state engineering and measurements)
42.65.Ky
(Frequency conversion; harmonic generation, including higher-order harmonic generation)
43.35.+d
(Ultrasonics, quantum acoustics, and physical effects of sound)
引用本文:
CHAI Jin-hua;GUO Guang-can. Quantum Nondemolition Measurements for Phonons by Using Squeezing Stokes Light[J]. 中国物理快报, 1997, 14(7): 524-527.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1997/V14/I7/524
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