| 像散椭球高斯光束的理论分析与实验模拟 |
| |
| 引用本文： | 李银妹,楼立人,操传顺.像散椭球高斯光束的理论分析与实验模拟[J].光学学报,1999,19(3):28-432. |
| |
| 作者姓名： | 李银妹 楼立人 操传顺 |
| |
| 作者单位： | 1. 中国科学技术大学物理系,合肥,230026
2. 北京大学物理系,北京,100871 |
| |
| 基金项目： | 国家自然科学基金,中国科学院科研基金 |
| |
| 摘 要： | 从理论上讨论了具有简单像散特必的椭 图 束的处理方法，在实验中利用两个正交的柱透镜模拟球面双轴透镜对半导体激光器的输出光束进行变换，得较为理想的结果，即把椭圆高斯光束自理为近似圆高斯光束。
|
| 关 键 词： | 半导体激光器 柱透镜 像散 高斯光束变换 |
| 收稿时间： | 1997/11/3 |
The Theoretical Analysis and Experimental Simulation of Astigmatic Elliptic Gaussian Beam |
| |
| Li Yinmei,Lou Liren,Cao Chuanshun.The Theoretical Analysis and Experimental Simulation of Astigmatic Elliptic Gaussian Beam[J].Acta Optica Sinica,1999,19(3):28-432. |
| |
| Authors: | Li Yinmei Lou Liren Cao Chuanshun |
| |
| Abstract: | A method for dealing with a kind of elliptical Gaussian beam which has simple astigmatic character is discussed, and two across cylindrical lens are used to imitate a spherical biaxial lens on transforming the beam from a semiconductor laser. A fairly perfect result is obtained that elliptical Gaussian beam is transformed into an approximately similar circular Gaussian beam. |
| |
| Keywords: | semiconductor laser cylindrical lens astigmatism Gaussian beam transformation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
