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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共18条,第1-10条 帮助

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一种基于3×3光纤耦合器的短距离光纤频率传递的噪声抑制方法 期刊论文  OAI收割
光子学报, 2023, 卷号: 52, 期号: 1
作者:  
胡珍源;  岳耀笠;  张颜艳;  高帅和;  杨西光
  |  收藏  |  浏览/下载:42/0  |  提交时间:2023/12/13
Origin of interference fringes and its countermeasures in coherent terahertz imaging 期刊论文  OAI收割
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2018, 卷号: 60, 期号: 10, 页码: 2492-2496
作者:  
Wang JK(汪晋宽);  Wang YL(汪业龙);  Liu ZY(刘朝阳);  Qi F(祁峰);  Ning W(宁威)
  |  收藏  |  浏览/下载:29/0  |  提交时间:2018/10/22
CBED Tools for semi-automatic measurement of crystal thicknesses 期刊论文  OAI收割
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2017, 卷号: 50, 页码: 313-319
作者:  
Shi Honglong;  Luo Minting;  Wang Wenzhong
收藏  |  浏览/下载:28/0  |  提交时间:2017/04/07
Moire-Based Interferometry for Magnification Calibration of Bitelecentric Lens System 期刊论文  OAI收割
IEEE PHOTONICS JOURNAL, 2015, 卷号: 7, 期号: 6
作者:  
Zhou, Yi;  Zhu, Jiangping;  Deng, Qinyuan;  Liu, Junbo;  Si, Xinchun
收藏  |  浏览/下载:30/0  |  提交时间:2016/02/03
Moire-Based Absolute Interferometry With Large Measurement Range in Wafer-Mask Alignment 期刊论文  OAI收割
IEEE PHOTONICS TECHNOLOGY LETTERS, 2015, 卷号: 27, 期号: 4
作者:  
Di, Chengliang;  Yan, Wei
收藏  |  浏览/下载:34/0  |  提交时间:2015/07/10
A Moire-Based Four-Channel Focusing and Leveling Scheme for Projection Lithography 期刊论文  OAI收割
IEEE PHOTONICS JOURNAL, 2014, 卷号: 6, 期号: 4
作者:  
Di, Chengliang;  Yan, Wei;  Hu, Song;  Li, Yanli;  Yin, Didi
收藏  |  浏览/下载:35/0  |  提交时间:2015/07/10
DATA PROCESSING OF THE MIDDLE AND UPPER ATMOSPHERIC WIND RETRIEVAL BASED ON THE FABRY-PEROT INTERFEROMETER 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS, 2013, 卷号: 56, 期号: 2, 页码: 240
WANG Hou-Mao; WANG Yong-Mei; WANG Ying-Jian
收藏  |  浏览/下载:27/0  |  提交时间:2014/04/30
Small roll angle measurement based on auto-collimation and moire fringe (EI CONFERENCE) 会议论文  OAI收割
2009 International Conference on Optical Instruments and Technology - Optoelectronic Measurement Technology and Systems, October 19, 2009 - October 22, 2009, Shanghai, China
Bai X.-G.; Cai S.; Qiao Y.-F.; Dai M.
收藏  |  浏览/下载:32/0  |  提交时间:2013/03/25
A novel method for small roll angle measurement based on auto-collimation and moire fringe is presented. A right-angle prism is used as an indicator of small roll angle around the optical axis  and a CCD is used to collect moire fringes that are generated by scale grating image which is reflected by prism and index grating. Any small roll angle of the prism will change the include angle of the grating pair and meanwhile induce a change in the moire fringe period. The relationship between roll angle and period of moire fringes is established. The period data is obtained by image processing. The experimental result certifies that the principle of small angle measurement method based on auto-collimation and moire fringe is correct and feasible. The measuring error is smaller than 0.2 within 7 range compared with 0.2 autocollimator. 2009 SPIE.  
Influence of a general small inclination of two gratings on the moire fringe (EI CONFERENCE) 会议论文  OAI收割
CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics, August 30, 2009 - September 3, 2009, Shanghai, China
Cai S.; Qiao Y.-F.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
Fabry-Perot fringes of hydrogen-bonded assembly 期刊论文  OAI收割
THIN SOLID FILMS, 2008, 卷号: 516, 期号: 12, 页码: 4018-4024
作者:  
Yang, Shuguang;  Tan, Shuaixia;  Zhang, Yongjun;  Xu, Jian;  Zhang, Xiaoli
  |  收藏  |  浏览/下载:18/0  |  提交时间:2019/04/09