环形激光在测角方面的应用  

Application of Ring Laser in Angule Measurement

作　　者：周彩红[1] 云鹏[1] 梁雅军[1] 刘柯[1] 

机构地区：[1]北京航天计量测试技术研究所,北京100076

出　　处：《宇航计测技术》2012年第6期1-3,8,共4页Journal of Astronautic Metrology and Measurement

摘　　要：环形激光是指在环形腔体内传播的激光。环形激光基于Sagnac效应而具有特殊的应用价值。介绍了环形激光的工作原理、发展状况、应用情况。重点介绍了环形激光在惯性导航领域的应用和角度计量领域的应用,包括激光陀螺的介绍及环形激光动态测角仪在动态测角方面的应用,指出了环形激光应用的研究方向。The laser with a ring cavity（ring laser） is suggested.The principle of RL measurement is the effects of Sagnac,For this serval advantages are given to RL.Working principal,the sustainable development,possible applications are intruduced.It is used as a sensor such as ring laser gyro（RLG） in inertial navigation system.It is also used to make a dynamic goniometer for different applications of precision angle measurement.A study direction of the Application is found.

关 键 词：环形激光 激光陀螺仪 动态测角仪 

分 类 号：TN249[电子电信—物理电子学]