Integrating design of a compact optical system for ultra-stable laser system | |
Zhang, Linbo1,2,3; Chen, Long1; Xu, Guanjun1; Liu, Jun1; Guo, Xinqian1,3; Jiang, Chenhui1,3; Fan, Le1; Liu, Tao1; Zhang, Shougang1 | |
2020 | |
会议名称 | 24th National Laser Conference and 15th National Conference on Laser Technology and Optoelectronics |
会议录名称 | 24th National Laser Conference and Fifteenth National Conference on Laser Technology and Optoelectronics |
卷号 | 11717 |
会议日期 | 2020-10-17 |
会议地点 | Shanghai, China |
出版者 | SPIE |
产权排序 | 1 |
摘要 | As the local oscillator of the space optical clock, the ultra-stable laser determines the short-to-medium-term frequency stability of the space optical clock. Considering the space station's restrictions on load weight and volume, as well as the impact of vibration and shock during launch, a tunable external cavity diode laser with small size, stable structure and no elastic adjustment device was developed. Optimized the design of the structure of the optical path board, developed small optical components, and developed a double-sided optical path system based on this. Experimental tests show that the free-running line width of the laser is about 175 kHz, which can run stably and reliably for a long time. At the same time, considering the deformation of the optical path substrate in the space microgravity environment, the topology optimization design of the optical board was carried out. Through mechanical simulation analysis, the maximum deformation of the optical path substrate under the influence of gravity is 0.43 µm, which initially meets the requirements of space applications. © 2020 SPIE. |
关键词 | Ultra-stable laser Diode lasers Optical clock Integrated optics Space instrumentation |
作者部门 | 瞬态光学研究室 |
DOI | 10.1117/12.2585448 |
收录类别 | EI ; CPCI |
ISBN号 | 9781510642690 |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
WOS记录号 | WOS:000651826800031 |
EI入藏号 | 20210109714323 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/94240 |
专题 | 瞬态光学研究室 |
通讯作者 | Liu, Tao |
作者单位 | 1.National Time Service Center, Chinese Academy of Sciences, Xi'An, China; 2.State Key Laboratory of Transient Optics and Photonics, Chinese Academy of Sciences, Xi'An, China; 3.University of Chinese Academy of Science, Beijing, China |
推荐引用方式 GB/T 7714 | Zhang, Linbo,Chen, Long,Xu, Guanjun,et al. Integrating design of a compact optical system for ultra-stable laser system[C]:SPIE,2020. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Integrating design o(6886KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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