Laser Diode Bar Collimated by Vertical Double Half-cylindrical Lens Combination
In order to improve the collimation of laser diode bar which works in the laser detection and the laser ranging, this paper provides a method to designs the primary collimation which uses vertical double halfcylindrical lens combination, it is an impartment part of the tens combination for collimation. Using ray-tracing method and Matlab to analyze the transmission of the beam, and then analyze the optical transmission by sequential tracing and nonsequential tracing by Zemax-EE, at last we get the laser spot which is close to rectangle, and the divergence angle is about 14mrad.
Laser laser diode bar vertical double half-cylindrical lens collimation
Wu Jianhua Fan Guihua Sun Huayan Liang Danhua Guo Huichao
The Academy of Equipment Command &Technology,Beijing 101416,China
国际会议
厦门
英文
1014-1017
2010-05-22（万方平台首次上网日期，不代表论文的发表时间）