固体激光高重复率电光Q开关研究  

Research on solid laser high-repetition-rate electrooptical Q-switch

作　　者：金光勇[1] 范薇[1] 王超[1] 杜强[1] 张海波[1] 宁国斌[1] 梁柱[1] 

机构地区：[1]长春理工大学理学院激光技术研究所,吉林长春130022

出　　处：《红外与激光工程》2007年第z1期307-309,共3页Infrared and Laser Engineering

摘　　要：对光学晶体的电光效应进行了深入地分析,应用谐振腔原理研制出折叠循环腔式高重复率电光开关。在电光晶体上施加小振幅的调制电压,可获得高重复率窄脉冲光信号,调制频率可达到60～100 MHz。这种电光开关可应用于电光Q开关、电光调制器、计数器等。The electrooptical effect of optical crystal is analyzed in detail.According to the resonant principle,the high-repetition-rate electrooptical switch with folded cycle cavity has been developed.When small amplitude of modulation voltage is exerted on the electrooptical crystal,high-repetition-rate spike pulse light signal can be obtained where modulation frequency can get to 60～100 MHz.This kind of electrooptical switch can be applied to electrooptical Q-switch,electrooptical modulator,counter,etc.

关 键 词：折叠循环腔 高重复率 低电压 电光开关 

分 类 号：TN248.1[电子电信—物理电子学]