中国激光, 2000, 27 (6): 547, 网络出版: 2006-08-09
二能级原子系统中高次谐波与高阶拉曼谱的相干相消现象
Interference Phenomena between High Harmonics and Hyper-Raman Lines in Driven Two-level Atomic System
摘要
利用强激光场驱动下的原子二能级模型,探讨了高次谐波与高阶拉曼谱的相干相消现象。结果发现适当选取激光场的强度使高阶拉曼线处于谐波位置时,由于相干效应,高阶拉曼谱得到抑制而高次谐波谱则得到加强。
Abstract
Interference phenomena between high harmonics and hyper-Raman lines in strongly driven two-level atomic system has been investigated. It is shown that the hyper-Raman lines disappear, the background noises are restrained and the high harmonics are enhanced due to the interference effect.
龚尚庆, 王中阳, 金石琦, 徐至展. 二能级原子系统中高次谐波与高阶拉曼谱的相干相消现象[J]. 中国激光, 2000, 27(6): 547. 龚尚庆, 王中阳, 金石琦, 徐至展. Interference Phenomena between High Harmonics and Hyper-Raman Lines in Driven Two-level Atomic System[J]. Chinese Journal of Lasers, 2000, 27(6): 547.