摘要
量子尺寸水平的斯塔克位移把透明吸收体的激励到最低程度,这种情况下饱和吸收带可产生极短的脉冲,这种机制能够确保自启动产生超短脉冲.
It is shown the Stark shift of the quantum-size level in the case of excitation below the edge of the absorption band in a saturable absorber can provide the formation of an extremely short laser pulse.The mechanism under consideration provides self-starting of generation of ultrashort pulses.
出处
《哈尔滨师范大学自然科学学报》
CAS
2011年第4期46-50,共5页
Natural Science Journal of Harbin Normal University
基金
国家自然科学基金资助项目(10965008)
(11164030)
关键词
超短脉冲
饱和光阑
斯塔克效应
Ultrashort pulses
Saturable shutter
Stark effect