摘要
建立了基于增益开关半导体激光器的非接触电光采样系统。利用电光晶体的Ｐｏｃｋｅｌｓ效应．以ＬｉＴａＯ３晶体制做成微小的电场传感器，对梳状波信号进行了测试。实验结果与取样示波器测得结果相符。系统的时间分辨率为２５ｐｓ．最小可测电压为２０ｍＶ。
A non-contact electro-optic sampling using a LiTaO3 probe is described. A gainswitched LD has been used to measure electric pulses generated by a comb generator. The result is compared with that obtained by an electrical sampling oscilloscope. The time resolution is 25 ps and the minimum detectable voltage of 20 mV is obtained.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1996年第12期1097-1099,共3页
Chinese Journal of Lasers
基金
国家科委攀登计划A资助
