中国激光, 1996, 23 (4): 349, 网络出版: 2006-12-04
用飞秒激光研究溶液中激光染料分子的超快弛豫
Study of Ultrafast Relaxation of Laser Dye in Solutionby Femtosecond Laser
摘要
采用国产元件组装了掺钛蓝宝石飞秒激光振荡器,获得了脉宽52fs的稳定输出,并实现了较高效率的情频,以此为基础发展出一种新的实验方法-飞秒时间分辨受激发射泵浦荧光凹陷探测技术,并用它观察了激光染料LDS 821的超快弛豫过程。
Abstract
A number of techniques have been developed for the study of ultrafast processesof molecules in condensed phase.With a home-made femtosecond laser oscillator we havedeveloped a new method called "Femtosecond Time-Resolved Stimulated Emission PumpingFluorescence Depletion, FSTR-SEP FD" to study the ultra fast relaxation of LDS821 laserdye in different solvents.
衷庆华, 王朝晖, 朱起鹤, 孔繁敖, 王清月, 戴建明. 用飞秒激光研究溶液中激光染料分子的超快弛豫[J]. 中国激光, 1996, 23(4): 349. 衷庆华, 王朝晖, 朱起鹤, 孔繁敖, 王清月, 戴建明. Study of Ultrafast Relaxation of Laser Dye in Solutionby Femtosecond Laser[J]. Chinese Journal of Lasers, 1996, 23(4): 349.
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