optical path

After analyzing the feature of the PLCM and based on it,a new control mirror with angle control ability that is called path and path length control mirror(PPLCM) is presented.

通过分析该类腔长控制镜的特点,提出了一种新颖的具有角度控制功能的光路程长控制镜。

A Nd∶YVO4 laser amplifier is reported, which is characterized by a near-confocal, unstable multipass structure.

采用具有近共焦、非稳腔特点的多程折叠光路结构,使激光光束多次通过增益介质,实现了高提取效率的激光放大器。

Research on GIS-based optical path resource management system;

基于GIS的光纤光路资源管理系统研究