| 激光二极管线阵光束变换研究 |
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| 引用本文： | 黄伟,曾晓东,安毓英,崔兆云. 激光二极管线阵光束变换研究[J]. 激光杂志, 2003, 24(3): 24-25 |
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| 作者姓名： | 黄伟 曾晓东 安毓英 崔兆云 |
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| 作者单位： | 西安电子科技大学技术物理学院 西安710071(黄伟，曾晓东，安毓英)，西安电子科技大学技术物理学院 西安710071(崔兆云) |
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| 摘 要： | 推导出激光二极管线阵光束通过透镜系统的光强分布表达式，分析了出射光束的传输特性，设计一种凹柱透镜的光束变换系统得到一维均匀光强分布。此外，给出扩展角宽度的计算公式。
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| 关 键 词： | 激光二极管线阵 透镜系统 光强分布 光束变换 扩展角 舶斯光来 半导体激光器 |
| 修稿时间： | 2003-02-01 |
Study on the beam transformation of laser diode bars |
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| Huang Wei Zeng Xiaodong An Yuying Cui Zhaoyun. Study on the beam transformation of laser diode bars[J]. Laser Journal, 2003, 24(3): 24-25 |
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| Authors: | Huang Wei Zeng Xiaodong An Yuying Cui Zhaoyun |
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| Abstract: | The irradiation distribution of the resulting beam is derived when Gaussian beams of a laser diode bar pass through a lens,and the transformation properties are discussed in detail.Then a concave cylindrical lens is designed to obtain one-dimensional uniformized intensity.In addition,a formula is presented to calculate angular width of the resulting beam. |
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| Keywords: | laser diode bar Gaussian beam concave cylindrical lens divergence angle |
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