Low beam quality degradation, high-efficiency pump and signal combiner by built- in mode field adapter
文献类型：期刊论文
| 作者 | He, Bing; Liu, Kai; Zhao, Chun; Yang, Yifeng; Chen, Xiaolong; Wang, Jianhua; Zhou, Jun |
| 刊名 | Appl. Optics
 |
| 出版日期 | 2017 |
| 卷号 | 56期号:10页码:2804 |
| 通讯作者 | yfyang@siom.ac.cn ; bryanho@siom.ac.cn |
| 英文摘要 | A low beam quality degradation, high-efficiency (6 + 1) x 1 pump and signal combiner based on an end-pumping technique was realized by a built-in mode field adapter. A 2D simulation model to calculate the taper ratios of signal input and output fibers for matching the mode field profile in the coupling region was established. Based on the simulation results, we fabricated a combiner, achieving a signal coupling ratio of 87.52% and an average pump coupling ratio of 98.56%. The beam quality degradation caused by the signal feed-through of the combiner was theoretically determined in terms of the well-known M-2 parameter and experimentally measured to be only Delta M-2 = 0.15 (1.05 to 1.2). Theoretical results are in good agreement with the experimental results. (C) 2017 Optical Society of America |
| 资助信息 | National Key Research and Development Program of China [2016YFB0402201]; National Natural Science Foundation of China (NSFC) [6130824, 61377062, U1330134]; Natural Science Foundation of Shanghai [16ZR1440100, 16ZR1440200]; Primary Research & Development Plan of Jiangsu [BE2016005-4]; Key Project of Science and Technology of Jiangsu [BE2014001-2] |
| 收录类别 | SCI |
| WOS记录号 | WOS:000398174500031 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28397]  |
| 专题 | 上海光学精密机械研究所_空间激光信息技术研究中心 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | He, Bing,Liu, Kai,Zhao, Chun,et al. Low beam quality degradation, high-efficiency pump and signal combiner by built- in mode field adapter[J]. Appl. Optics,2017,56(10):2804. |
| APA | He, Bing.,Liu, Kai.,Zhao, Chun.,Yang, Yifeng.,Chen, Xiaolong.,...&Zhou, Jun.(2017).Low beam quality degradation, high-efficiency pump and signal combiner by built- in mode field adapter.Appl. Optics,56(10),2804. |
| MLA | He, Bing,et al."Low beam quality degradation, high-efficiency pump and signal combiner by built- in mode field adapter".Appl. Optics 56.10(2017):2804. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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