摘要
本文报道了同时采用Ｆａｂｒｙ－Ｐｅｒｏｔ标准具和光栅监测对撞脉冲锁模Ｎｄ：ＹＡＧ激光器输出线宽的初步结果，通过改变泵浦能量获得０．１１ｎｍ～０．２５ｎｍ的激光线宽，表明了自相关调制在锁模激光脉冲线宽展宽中起着重要的作用；并对一些相关实验进行了观测。
In this paper we report our initial results on the measuremet of laser linewidth using a Fabry-Perot etalon and grating simultaneously for a CPM Nd:YAG laserLaser linewidth 0.11nm～0.25nm is obtained by means of changing pump energy Experiment had indicated that the self-phase modulation plays an important role in the linewidth broadening of mode-locked pulses.Some experiments relative to the linewidth are observed.
出处
《光子学报》
EI
CAS
CSCD
1996年第10期954-959,共6页
Acta Photonica Sinica
关键词
超短光脉冲
激光线宽
光栅
Ultrashort light pulses
Laser linewidth
F-P etalon
Grating
Self-phase modulation
