Experimental study on coherent beam combination of fiber amplifiers using adaptive power-in-the-bucket cost function
文献类型：期刊论文
| 作者 | Geng Chao1,2; Luo Wen1,2; Tan Yi1,2; Liu Hong-Mei1,2; Mu Jin-Bo1,2; Li Xin-Yang1,2 |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 62期号:22 |
| 关键词 | fiber laser array tip/tilt control adaptive power-in-the-bucket coherent beam combining |
| 英文摘要 | Beam combination (BC) of fiber amplifiers based on master-oscillator-power-amplifier configuration is an outstanding way to generate high power and high beam quality laser output, where the tip/tilt aberrations among beamlets are considered as a serious influence factor to BC effects. In this paper, a new tip/tilt control method based on adaptive power-in-the-bucket (PIB) cost function is proposed to solve the problem of restricted tip/tilt correcting value in current BC systems. Experimental setup of coherent BC of two-channel 2 W fiber amplifier array is established. Home-made piezoelectric-ring fiber-optic phase-modulator and adaptive fiber-optics collimator are employed to correct piston- and tip/tilt-type aberrations, respectively. The feasibility of proposed tip/tilt control method using adaptive-PIB is demonstrated and nice effect of coherent BC is achieved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | COLLIMATORS ; ARRAY ; KW |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000327815700026 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/1217]  |
| 专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China |
| 推荐引用方式 GB/T 7714 | Geng Chao,Luo Wen,Tan Yi,et al. Experimental study on coherent beam combination of fiber amplifiers using adaptive power-in-the-bucket cost function[J]. ACTA PHYSICA SINICA,2013,62(22). |
| APA | Geng Chao,Luo Wen,Tan Yi,Liu Hong-Mei,Mu Jin-Bo,&Li Xin-Yang.(2013).Experimental study on coherent beam combination of fiber amplifiers using adaptive power-in-the-bucket cost function.ACTA PHYSICA SINICA,62(22). |
| MLA | Geng Chao,et al."Experimental study on coherent beam combination of fiber amplifiers using adaptive power-in-the-bucket cost function".ACTA PHYSICA SINICA 62.22(2013). |
入库方式： OAI收割
来源：光电技术研究所
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