摘要
利用LiIO_3晶体的倍频效应,研制成功用于测量半导体激光超短脉冲的二次谐波(SIIG)自相关装置,并用直接调制和外腔主动锁模技术,分别产生了脉宽为19.7ps和9.0ps的半导体激光超短脉冲。
By using the second harmonic generation of LiIO_3 , the measunng equipment is sucessfully developed which can be used for measurement of ultrashort optical pulses from scmiconductor laser diodes. Ultrashort optical pulses with width of 19.7 ps and 9.0 ps are produced from semiconductor laser diodes by direct modulation and active mode-locking in exter hal cavity separately.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1991年第6期633-636,共4页
Journal of University of Electronic Science and Technology of China
基金
国家"八六三"基金
关键词
超短光脉冲
自相关
直接调制
锁模
ultrashort optical pulse
second harmonic generation
direct modulation
mode-locking