High-precision active synchronization control of high-power, tiled-aperture coherent beam combining
文献类型：期刊论文
| 作者 | Li, Wenqi; Peng, Chun; Liang, Xiaoyan; Liu, Renqi; Li, Ruxin |
| 刊名 | Opt. Lett.
 |
| 出版日期 | 2017 |
| 卷号 | 42期号:19页码:3960 |
| 通讯作者 | liangxy@siom.ac.cn ; ruxinli@mail.shcnc.ac.cn |
| 英文摘要 | We propose and demonstrate a high-precision active control technique for tiled-aperture coherent beam combining suitable for high-power laser pulses. The method is a hybrid structure based on the near-field interference fringe technique and single-crystal balanced optical cross-correlation, which enables the active loop to exhibit high accuracy, wide dynamic range, and good capacity for resisting energy disturbance. In the proof-of-principle experiment, we realized an adjustable beam combining bandwidth of approximately 100 Hz (limited by the speed of the piezoelectric transducer) and root-mean-square deviation of approximately lambda/51 for two beam channels with a combining efficiency of 93%. |
| 资助信息 | National Natural Science Foundation of China (NSFC) [61378030, 61775223, 61521093] |
| 收录类别 | SCI |
| WOS记录号 | WOS:000411904500061 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/27651]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 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 | Li, Wenqi,Peng, Chun,Liang, Xiaoyan,et al. High-precision active synchronization control of high-power, tiled-aperture coherent beam combining[J]. Opt. Lett.,2017,42(19):3960. |
| APA | Li, Wenqi,Peng, Chun,Liang, Xiaoyan,Liu, Renqi,&Li, Ruxin.(2017).High-precision active synchronization control of high-power, tiled-aperture coherent beam combining.Opt. Lett.,42(19),3960. |
| MLA | Li, Wenqi,et al."High-precision active synchronization control of high-power, tiled-aperture coherent beam combining".Opt. Lett. 42.19(2017):3960. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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