Experimental research on phase detection and correction of two fiber amplifier based on active segmented mirrors
文献类型：期刊论文
| 作者 | Yang Ruo-Fu1,2; Yang Ping1; Shen Feng1 |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2009-12-01 |
| 卷号 | 58期号:12页码:8297-8301 |
| 关键词 | active segment mirror strip extract algorithm phase noise fiber amplifier |
| 英文摘要 | The measurement of piston noise is a critical issue in coherent combining of fiber lasers. This paper presents a strip extracting algorithm, which get the amplitude of phase noise in fiber amplifier. By this algorithm, phase noise of fiber amplifier working in 10(-3) W level is measured and real-time controlled by high-speed digital processing circuit and active segment mirrors. Experimental results indicate, that after closing the loop, fringe contrast improves from 0.09 to 0.25, intensity value of piston noise decreases from 1053.4 nm down to 116.7 nm; the calibration precision and bandwidth of the system achieve 1/10 lambda and similar to 50 Hz, respectively. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | COHERENT COMBINATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000273681500029 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/3298]  |
| 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, Inst Opt & Elect, Key Lab Adapt Opt, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang Ruo-Fu,Yang Ping,Shen Feng. Experimental research on phase detection and correction of two fiber amplifier based on active segmented mirrors[J]. ACTA PHYSICA SINICA,2009,58(12):8297-8301. |
| APA | Yang Ruo-Fu,Yang Ping,&Shen Feng.(2009).Experimental research on phase detection and correction of two fiber amplifier based on active segmented mirrors.ACTA PHYSICA SINICA,58(12),8297-8301. |
| MLA | Yang Ruo-Fu,et al."Experimental research on phase detection and correction of two fiber amplifier based on active segmented mirrors".ACTA PHYSICA SINICA 58.12(2009):8297-8301. |
入库方式： OAI收割
来源：光电技术研究所
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