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| 用圆柱透镜准直半导体激光光束的分析 | |
| 引用本文： | 梁一平 戴特力. 用圆柱透镜准直半导体激光光束的分析[J]. 激光杂志, 2004, 25(3): 26-28 |
| 作者姓名： | 梁一平 戴特力 |
| 作者单位： | 重庆师范大学物理系,重庆,400047;重庆师范大学物理系,重庆,400047 |
| 摘 要： | 根据光线传输的基本原理 ,讨论了半导体激光器快轴方向发散光束通过圆柱透镜后的准直特性以及光强分布的改变 ,为正确认识和使用微圆柱透镜改善半导体激光快轴方向光束的发散提供了理论依据 |
| 关 键 词： | 圆柱透镜 半导体激光 准直 光强分布 |
| 文章编号： | 0253-2743(2004)03-0026-03 |
| 修稿时间： | 2003-11-28 |
Analyses about the beam of laser diode bar collimated by a cylindrical lens |
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| LIANG Yi-ping,DAI Te-li. Analyses about the beam of laser diode bar collimated by a cylindrical lens[J]. Laser Journal, 2004, 25(3): 26-28 | |
| Authors: | LIANG Yi-ping DAI Te-li |
| Abstract: | According to the basic principle of light-ray propagation,the collimating characteristic and intensity distribution in fast axis direction of the beam emitted from a laser diode bar after passing through a cylindrical micro-lens are discussed.The theoretic basis on this topic was obtained. |
| Keywords: | cylindrical lens laser diode bar collimate light intensity distribution |
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