中国激光, 1993, 20 (5): 370, 网络出版: 2007-12-07
相干泵浦双光子激光的光子数起伏
Fluctation of photon number in a two-photon laser by coherent pumping
摘要
本文采用朗之万量子理论和激光场的准线性表示计算相干泵浦双光子激光的光子数起伏。结果表明,具有双光子损耗机制且在近阈运行时,双光子激光不存在光子数压缩态。
Abstract
The fluctation of photon number of a two-photon laser by coherent pumping with two-photon losses is calculated using Langevinian method and quasilinearization procedure. The result shows that there is no seqeezing in photon number when the laser operates at the vicinity of the threshold.
参考文献
胡响明. 相干泵浦双光子激光的光子数起伏[J]. 中国激光, 1993, 20(5): 370. 胡响明. Fluctation of photon number in a two-photon laser by coherent pumping[J]. Chinese Journal of Lasers, 1993, 20(5): 370.
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