中国物理B ›› 1997, Vol. 6 ›› Issue (7): 496-503.doi: 10.1088/1004-423X/6/7/003
• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇 下一篇
郭光灿, 柴金华
GUO GUANG-CAN (郭光灿), CHAI JIN-HUA (柴金华)
摘要: A scheme of quantum nondemolition measurement of transverse optical phonons in a Raman crystal is presented through detecting an anti-Stokes field. The exact solutions of the system is obtained. According to the calculation of the criteria for quantum nondemolition measurements, it is shown that under certain conditions the amplitude quadrature component of the phonon mode can be measured without demolition by the phase quadrature component of the anti-Stokes mode.
中图分类号: (Phonons in crystal lattices, quantum acoustics)