cylinder lens meaning in English
柱面透镜
Examples
- By means of the rectangular d iaphragm and two orthogonal cylinder lens , the collimated laser is shaped , which is stretched and compressed respectively in two different directions , and the l ine source with ideal shape is achieved
并应用矩形光阑和两个相互垂直放置的柱面镜，对准直后的激光束进行整形，分别在不同的方向进行拉伸和压缩，得到了形状理想的线光源。 - 3 . because traditional coupling system composed with cylinder lens and focus lens has the disadvantages of difficult to encapsulation and modulate , a new practical method brings forward : the output light from laser diode is collimated using a section of optical fiber with the diameter of 600 m instead of cylinder lens , and a sphere ? end lens
3 .针对由柱透镜和聚焦透镜组成的组合透镜耦合系统中存在的封装和调试困难等问题,提出了:用一段直径为600 m的裸石英光纤代替柱透镜,对半导体激光器输出光束进行准直整形;用球透镜光纤对准直后的光束进行聚焦,直接实现和光纤耦合,来代替聚焦透镜和光纤耦合的环节。