中国物理B ›› 1998, Vol. 7 ›› Issue (1): 12-21.doi: 10.1088/1004-423X/7/1/002

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

BACKACTION EVADING MEASUREMENT AND QUANTUM STATE PREPARATION FOR PHONONS BY USING THE RAMAN-INDUCED KERR EFFECT

柴金华, 郭光灿   

  1. Department of Physics and Nonlinear Science Center,University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:1997-01-20 出版日期:1998-01-20 发布日期:1998-01-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China.

BACKACTION EVADING MEASUREMENT AND QUANTUM STATE PREPARATION FOR PHONONS BY USING THE RAMAN-INDUCED KERR EFFECT

CHAI JIN-HUA (柴金华), GUO GUANG-CAN (郭光灿)   

  1. Department of Physics and Nonlinear Science Center,University of Science and Technology of China, Hefei 230026, China
  • Received:1997-01-20 Online:1998-01-20 Published:1998-01-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China.

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摘要： A scheme of quantum nondemolition measurement is proposed for probing the phonon inside a crystal by using the Raman-induced Kerr effect. The results of calculation show that under certain conditions either a backaction evading measurement or a quantum state preparation can be performed.

Abstract: A scheme of quantum nondemolition measurement is proposed for probing the phonon inside a crystal by using the Raman-induced Kerr effect. The results of calculation show that under certain conditions either a backaction evading measurement or a quantum state preparation can be performed.

中图分类号:  (Phase conjugation; photorefractive and Kerr effects)

  • 42.65.Hw
42.50.-p (Quantum optics) 78.30.-j (Infrared and Raman spectra)