[1]顾樵.弱自发辐射情况下的激光光子统计[J].深圳大学学报理工版,1990,(1-2):11-20.
 Gu Qiao.Photon Statistics for Laser With Weak Spontaneous Emission[J].Journal of Shenzhen University Science and Engineering,1990,(1-2):11-20.
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弱自发辐射情况下的激光光子统计()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
期数:
1990年1-2期
页码:
11-20
栏目:
环境与能源
出版日期:
1990-06-30

文章信息/Info

Title:
Photon Statistics for Laser With Weak Spontaneous Emission
作者:
顾樵
深圳大学光电技术工程系
Author(s):
Gu Qiao
Department of opto-electronis, Shenzhen University
摘要:
本文从量子电动力学理论出发,利用可精确求解的Jaynes-Cummings模型。 研究弱自发辐射情况下单模激光的光子统计。首先建立了一般形式的主方程,然后根据细致平衡原理得到了稳态光子数分布,进而对归一化二阶矩随泵浦参量的变化进行了数值计算。结果表明,在一定的条件下可能出现亚泊松光子统计。本文还对平均光子数随泵浦参量的变化以及光子几率随光子数的变化进行了详细的讨论。
Abstract:
Starting with quantum electrodynamical theory, we investigate photon statistics for lafer with weak spontaneous emission by the use of the exactly soluble Jaynes-Cummiags model. We set up a general master equation, and then obtain the steady-state photon-number distribution according to the principles of the detailed balance. Furthermore, the variation of the normalized second moment with pump parameter is calculated numerically. Our results show that sub-Poisson photon statistics is possible under certain conditions. In addition, both variation of the average photon-number with pump parameter and variation of photonylity with the photon-number are discussed in detail.
更新日期/Last Update: 2016-05-10