High homogenization diode laser stack beam shaping system
文献类型：期刊论文
| 作者 | Lei, Chengqiang1; Wang, Yuefeng1; Yin, Zhiyong2; Yin, Shaoyun3 ; Sun, Xiuhui3; Zhou, Quan1
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| 刊名 | Guangxue Xuebao/Acta Optica Sinica
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| 出版日期 | 2015 |
| 卷号 | 35 |
| ISSN号 | 02532239 |
| DOI | 10.3788/AOS201535.s114005 |
| 英文摘要 | Intensity distribution of diode laser is not uniform due to the broad-area and ridge-waveguide designs, poor beam quality is the limiting factor of industrial applications. In order to achieve homogenized spot by beam shaping of high-power diode laser stack, a homogenization system for diode laser stack based on microlens array is designed. The diode laser beam shaping theory of microlens array is analyzed. The lower limit of clear aperture of microlens is confirmed by analysis of the impact of the diffraction of microlens edge on the spot homogeneity. The simulation and experimental test are carried out for the microlens array beam shaping system by a diode laser stack with 6 bars, realizing the spot with the homogeneity of 92.59% and energy utilization of 91.19%. The beam shaping system can be well used in diode laser welding, cladding, surface hardening and other industrial fields. ©, 2015, Chinese Optical Society. All right reserved. |
| 语种 | 中文 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/4434]  |
| 专题 | 集成光电技术研究中心 |
| 作者单位 | 1.Department of Electronic and Optics Engineering, Ordnance Engineering College, Shijiazhuang; Hebei, China; 2.Department of Space Command, Academy of Equipment, Beijing, China; 3.Integrated Optics and Electronic Center, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Science, Chongqing, China |
| 推荐引用方式 GB/T 7714 | Lei, Chengqiang,Wang, Yuefeng,Yin, Zhiyong,et al. High homogenization diode laser stack beam shaping system[J]. Guangxue Xuebao/Acta Optica Sinica,2015,35. |
| APA | Lei, Chengqiang,Wang, Yuefeng,Yin, Zhiyong,Yin, Shaoyun,Sun, Xiuhui,&Zhou, Quan.(2015).High homogenization diode laser stack beam shaping system.Guangxue Xuebao/Acta Optica Sinica,35. |
| MLA | Lei, Chengqiang,et al."High homogenization diode laser stack beam shaping system".Guangxue Xuebao/Acta Optica Sinica 35(2015). |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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