摘要
文章阐述了激光谐振腔长控制原理,介绍了一种外腔倍频激光系统的组成及工作原理,对该系统中激光器谐振腔长的控制算法进行了研究,这种算法能使系统快速精确地对激光器的谐振腔长进行伺服控制,使外腔倍频激光系统能够稳定的工作在最佳状态。
The controlling principle of the cavity length is explained and the component and operating principle of the frequency doubling system by external cavity are explained in the paper. The control algorithm of laser cavity length is studied, it could make the frequency doubling system by external cavity keep the best state by rapidly controlling the cavity length.
出处
《激光与红外》
CAS
CSCD
北大核心
2007年第11期1171-1173,共3页
Laser & Infrared
关键词
外腔倍频
谐振腔长
伺服控制
extracavity frequency doubling
cavity length
servocontrol
