全内腔角块定频差双折射双频He-Ne激光器及其稳频研究  

Full-inner-cavity Birefringence Dual-frequency He-Ne Laser with Fixed Frequency-difference by Angle-block and Frequency-stabilization

作　　者：肖岩[1] 张书练[1] 韩艳梅[1] 李岩[1] 

机构地区：[1]清华大学精密仪器系精密测试技术及仪器国家重点实验室,北京100084

出　　处：《中国激光》2001年第6期509-512,共4页Chinese Journal of Lasers

基　　金：北京自然科学基金

摘　　要：介绍了全内腔角块定频差双折射双频He Ne激光器的结构设计 ,用等光强法对其进行热伺服稳频 ,在 8h工作时间内 ,稳频精度在 2× 10 -7以上。This paper discusses the design of full-inner-cavity birefringence dual-frequency He-Ne laser with fixed frequency-difference by angle-block structure, and the frequency-stabilization schemes of serving the laser with heater by equal light intensity methods. The accuracy of frequency stability is higher than 2×10-7 within 8 hours.

关 键 词：双折射双频激光器 角块 稳频 HE-NE激光器 

分 类 号：TN248.21[电子电信—物理电子学]