一种新型光路切换机构  

A New Mechanism for Optical Pathway Switch

作　　者：朱晓凯[1] 孟冬[1] 原强红 ZHU Xiao-kai MENG Dong YUAN Qiang-hong(The 27 th Research Institute of China Electronics Technology Group Corporation, Zhengzhou 450047, Chin)

机构地区：[1]中国电子科技集团公司第二十七研究所,郑州450047

出　　处：《电光系统》2017年第2期28-31,共4页Electronic and Electro-optical Systems

摘　　要：实现双波长自由切换是激光工程应用领域研究的一个热点。文章设计了一种新型光路切换机构，其对运动部件精度要求不高，但能很好的保证切换前后的光轴一致性。通过建立数学模型并进行理论分析，表明设计结构满足使用要求。Dual-wavelength switchable is a hot spot in the field of laser engineering. A new mechanism for optical pathway switch is designed, which has low precision requirements for moving parts, but can better protect opticalaxis consistency before and after switching. Though development of mathematical model and theoretical analysis, the calculation results show that the structure designed satisfies the use requirements.

关 键 词：光路切换 双波长激光 误差分析 

分 类 号：TN243[电子电信—物理电子学]