中国激光, 2003, 30 (s1): 9, 网络出版: 2013-01-29
LD列阵的光束参数测试和光束质量的研究
Study on the Beam Parameters of Laser Diode Array and its Beam Quality
摘要
讨论了LD列阵的光束参数特性,采用面阵CCD探测器测量了半导体激光器线阵的光场分布、远场发散角、光射参数积和M2因子等,分析了半导体激光器线阵的光束参数与激光器结构形式的关系,讨论了改善激光器光束特性的方法。
Abstract
This paper discussed beam parameters of the laser diode array and its beam quality. By using a high resolution CCD array the intensity profiles of the laser diode array were measured and the beam width, far field divergence, beam parameter product and Μ :-factor were obtained. By calculating the intensity moments the relation between beam parameters of the laser diode linear array and its structure was found, and the method for improving beam properties of laser diode arrays was discussed.
高春清, 高明伟, 王青, 何晓燕, 魏光辉. LD列阵的光束参数测试和光束质量的研究[J]. 中国激光, 2003, 30(s1): 9. 高春清, 高明伟, 王青, 何晓燕, 魏光辉. Study on the Beam Parameters of Laser Diode Array and its Beam Quality[J]. Chinese Journal of Lasers, 2003, 30(s1): 9.