激发奇偶q相干态的统计性质

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：yangzzhenhua

【摘要】

：

构造了激发奇q相干态a+mqα〉o q和激发偶q相干态a+mqα〉eq,并通过数值计算研究了参数q和m对平均光子数、亚泊松特性和反聚束效应等统计性质的影响.结果表明:当q偏离1 较远

【作者】

：

江俊勤

【机构】

：

世界实验室

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

量子代数激发奇偶q相干态平均光子数亚泊松特性反聚束效应

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构造了激发奇q相干态a+mqα〉o q和激发偶q相干态a+mqα〉eq,并通过数值计算研究了参数q和m对平均光子数、亚泊松特性和反聚束效应等统计性质的影响.结果表明:当q偏离1 较远时,二阶q相干函数出现振荡现象,其振幅和周期与m无关;平均光子数和Mandel Q q参数都随着m的增大而急剧增大;只要不是q→1,亚泊松特性和反聚束效应两者是不等价的.

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激发奇偶q相干态的统计性质

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