激光陀螺背向散射特性及测试方法研究  

The research of characteristics of the back-scattering of the ring laser gyro and method of measurement

作　　者：杨继红 

机构地区：[1]海军驻某院军事代表室,北京100074

出　　处：《战术导弹控制技术》2014年第1期20-23,共4页

摘　　要：背向散射会带来激光陀螺性能的下降.高反射膜片的背向散射是陀螺内背向散射的主要来源.高反膜片的背向散射具有一定的方向性,可以通过优选膜片和调整膜片的方向来降低陀螺的总的背向散射.陀螺总的背向散射可以通过锁相放大技术实现测量.The back-scattering reduces the performance of the RLG. The scattering of the high-reflection mirrors is the main source of the scattering of the RLG. It is possible to reduce the total scattering of the RLG by selecting mirrors and control- ling their directions because high-reflection mirrors have directional characteristics. The back-scattering of RLG can be measured with the phase-locking technology.

关 键 词：激光陀螺 背向散射 锁区 

分 类 号：V448[航空宇航科学与技术—飞行器设计]