System design of all glass fiber couplers for precise space measurement
文献类型：期刊论文
| 作者 | Y.Zhao; D.Yao; Z.Wang; C.Fang; Y.-P.Li |
| 刊名 | Chinese Optics
 |
| 出版日期 | 2019 |
| 卷号 | 12期号:3页码:432-440 |
| 关键词 | Fiber optics,Fiber optic sensors,Fibers,Fits and tolerances,Glass,Gravity waves,Interferometry,Thermoanalysis |
| ISSN号 | 20951531 |
| DOI | 10.3788/CO.20191203.0432 |
| 英文摘要 | A fiber-optic coupler with all glass materials is presented in this paper to realize high-precision, ultrastable interferometry. Firstly, we introduce the working principle of interferometry systems and the design of the fiber-optic coupler. Secondly, through theoretical analysis, selection of aspheric lenses is performed based on specific parameters of the lenses, which are investigated using numerical and software analysis. Then, we carry out a tolerance analysis of matching degrees of beam parameters and beam vectors, along with a thermal analysis of the structures. Finally, by combining theoretical analysis with precise adjustment, the manufacturing process of the fiber-optic coupler is finalized. Experimental results indicate that the error of the spot size compared to the result of simulations is about 3.4%. The difference between two beams' spot size is about 0.9%, their center distance is less then 40 m and their included angle is about 60 rad. This data can satisfy the application requirements of the interferometric system. 2019, China Science Publishing & Media LTD. All right reserved. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/62747]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Y.Zhao,D.Yao,Z.Wang,et al. System design of all glass fiber couplers for precise space measurement[J]. Chinese Optics,2019,12(3):432-440. |
| APA | Y.Zhao,D.Yao,Z.Wang,C.Fang,&Y.-P.Li.(2019).System design of all glass fiber couplers for precise space measurement.Chinese Optics,12(3),432-440. |
| MLA | Y.Zhao,et al."System design of all glass fiber couplers for precise space measurement".Chinese Optics 12.3(2019):432-440. |
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