中国物理B ›› 1994, Vol. 3 ›› Issue (2): 99-110.doi: 10.1088/1004-423X/3/2/003
张明德1, 杨祥林1, 邓履壁2, 钱峰2
DENG Lü-BI (邓履壁)a, QIAN FENG (钱峰)a, ZHANG MING-DE (张明德)b, YANG XIANG-LIN (杨祥林)b
摘要: We have studied the squeezing of the two-mode radiation fields in a nonlinear optical fiber with gain, The coupling nonlinear Schr?dinger equations corresponding to the circularly polarized radiation fields with gain are derived by means of the method of path integrals. The minimized power spectra of the quantum noise of these fields are obtained with a first-order perturbation approximation in the frequency domain. Detailed numerical analyses of the results are performed and presented graphically, taking zero-dispersion, normal and anomalous dispersion into account.
中图分类号: (Quantum fluctuations, quantum noise, and quantum jumps)