中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共12条,第1-10条 帮助

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Non-Invasive Measurement for Cardiac Variations Using a Fiber Optic Sensor 期刊论文  OAI收割
IEEE PHOTONICS TECHNOLOGY LETTERS, 2021, 卷号: 33, 期号: 18, 页码: 990-993
作者:  
Lyu, Weimin;  Xu, Wei;  Yang, Fangang;  Chen, Shuyang;  Tan, Fengze
  |  收藏  |  浏览/下载:47/0  |  提交时间:2021/09/17
System design of all glass fiber couplers for precise space measurement 期刊论文  OAI收割
Chinese Optics, 2019, 卷号: 12, 期号: 3, 页码: 432-440
作者:  
Y.Zhao;  D.Yao;  Z.Wang;  C.Fang;  Y.-P.Li
  |  收藏  |  浏览/下载:39/0  |  提交时间:2020/08/24
F–P interferometric cavity formed by two types of fiber Bragg gratings 期刊论文  OAI收割
Optical and Quantum Electronics, 2018, 卷号: 50, 期号: 2
作者:  
Meng, Yu;  Gao, Fu;  Zhuo, Z. C.;  Pang, Yan;  Chen, Chao
  |  收藏  |  浏览/下载:12/0  |  提交时间:2019/09/17
Tunable dual-wavelength fiber laser with ultranarrow linewidth based on Rayleigh backscattering 期刊论文  OAI收割
Optics Express, 2016, 卷号: 24, 期号: 2, 页码: 1324-1330
作者:  
Zhu, Tao;  Zhang, Baomei;  Shi, Leilei;  Huang, Shihong;  Deng, Ming
  |  收藏  |  浏览/下载:30/0  |  提交时间:2018/06/14
The architecture of blind equalizer for MIMO free space optical communication system 期刊论文  OAI收割
Proceedings of SPIE: Optical Communication and Optical Fiber Sensors and Optical Memories for Big Data Storage, 2016, 卷号: 10158, 页码: 101581H
作者:  
Li, Hongwei;  Huang, Yongmei
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/06/14
Binocular Input Coincidence Mediates Critical Period Plasticity in the Mouse Primary Visual Cortex 期刊论文  OAI收割
JOURNAL OF NEUROSCIENCE, 2014, 卷号: 34, 期号: 8, 页码: 2940-2955
Chen, XJ; Rasch, MJ; Chen, G; Ye, CQ; Wu, S; Zhang, XH
收藏  |  浏览/下载:34/0  |  提交时间:2014/07/30
Design of vibration-insensitive Sagnac fiber-optic current sensors using spun high-birefringence fibers 期刊论文  OAI收割
journal of modern optics, 2014, 卷号: 61, 期号: 14, 页码: 1120-1126
作者:  
Kang, Meng-Hua;  Wang, Ying-Li;  Ren, Li-Yong;  Xu, Jin-Tao;  Liang, Jian
收藏  |  浏览/下载:31/0  |  提交时间:2015/03/12
Measurement of the velocities in the transient acceleration process using all-fiber photonic Doppler velocimetry 会议论文  OAI收割
21st International Conference on Optical Fiber Sensors, Ottawa, ON, Canada, MAY 15-19, 2011
作者:  
Wang J;  Wu CQ;  Song HW(宋宏伟);  Yu T;  Xu JJ
收藏  |  浏览/下载:40/0  |  提交时间:2013/02/26
Ultra low frequency phase generated carrier demodulation technique for fiber sensors 期刊论文  OAI收割
zhongguo jiguang/chinese journal of lasers, Zhongguo Jiguang/Chinese Journal of Lasers, 2011, 2011, 卷号: 38, 38, 期号: 4, 页码: 405001, 405001
作者:  
Wang, Lin;  He, Jun;  Li, Fang;  Liu, Yuliang;  Wang, L.(wlcas@semi.ac.cn)
  |  收藏  |  浏览/下载:27/0  |  提交时间:2012/06/14
Manufacturing and testing of the line-array fiber-optic image slicer based on silicon V-grooves (EI CONFERENCE) 会议论文  OAI收割
MEMS/MOEMS Technologies and Applications III, November 12, 2007 - November 14, 2007, Beijing, China
作者:  
Zhu Y.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
Linear fiber-optic image slicer is used more and more in spatial exploration and imaging system. In this paper  a plane arranging method of fiber-optic array based on Si-V grooves is established in order to improve the accuracy and reduce the cost of manufacturing. Firstly  the Si-V groove array is micro-machined with anisotropic etching process  then optical fibers are placed in the grooves orderly with plane arranging method. Secondly  the end surfaces of the device are polished  also the linear fiber-optic image slicer is packaged. Finally  some parameters are tested  including structure parameters  transmittivity and vibration test. Experimental results indicate that the maximum error accumulated in 2000 periods of the Si-V grooves is 0.5 m  the error of the height in Si-V grooves is less than 0.15m  the roughness of the end surface is less than 0.9nm. The transmittivity of the linear fiber-optic image slicer that without optical film is 51.46% at the wavelength of 632.8nm. After random vibration experiment  the ratio of the broken fiber increased by 0.1%. While the temperature reached 320C  the stress of epoxy will be 130Mpa  which is close to the limit resistance stress of 139Mpa  some cracks appeared.