| 光纤激光器自成像腔相干组束研究 |
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| 引用本文： | 王炜,何兵,周军,楼祺洪,刘侠,张芳沛,张寿棋,许辉. 光纤激光器自成像腔相干组束研究[J]. 强激光与粒子束, 2008, 20(11) |
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| 作者姓名： | 王炜 何兵 周军 楼祺洪 刘侠 张芳沛 张寿棋 许辉 |
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| 作者单位： | 中国科学院,上海光学精密机械研究所,上海,201800;中国电子科技集团公司,第27研究所,郑州,450015;南京理工大学,电子工程与光电技术学院,南京,210094 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 探讨了3种不同自成像腔，即Talbot腔、自傅里叶变换腔(SF)和傅里叶变换自成像腔实现相干组束的机理和技术难点。介绍了利用光纤激光器，采用傅里叶变换自成像方法，实现1维2路和2维4路激光相干组束的实验情况，功率分别达到122 W以及26 W。
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| 关 键 词： | 相干合成 光纤激光器 Talbot腔 自傅里叶变换腔 自成像 |
| 收稿时间： | 1900-01-01; |
Coherent combination of fiber lasers in self-imaging cavity |
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| WANG Wei,HE Bing,ZHOU Jun,LOU Qi-hong,LIU Xia,ZHANG Fang-pei,ZHANG Shou-qi,XU Hui. Coherent combination of fiber lasers in self-imaging cavity[J]. High Power Laser and Particle Beams, 2008, 20(11) |
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| Authors: | WANG Wei HE Bing ZHOU Jun LOU Qi-hong LIU Xia ZHANG Fang-pei ZHANG Shou-qi XU Hui |
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| Affiliation: | 1. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;2. The 27th Research Institute of China Electronics Technology Group Corporation, Zhengzhou 450015, China;3. School of Electronic Engineering & Optoelectronic Technology, Nanjing University of Science & Technology, Nanjing 210094, China |
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| Abstract: | In this paper, we studied on the principle and technical difficulties of beam coherent combination with three self-imaging cavity, which were Talbot cavity, Self-Fourier cavity and self-imaging cavity of Fourier transform. Finally, we implemented 1×2 fiber lasers coherent combination and 2×2 fiber lasers coherent combination with Self-Fourier cavity, and the coherent output powers reached 122 W and 26 W, respectively. |
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| Keywords: | fiber laser Talbot cavity self-Fourier cavity self-imaging |
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