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CAS IR Grid
机构
西安光学精密机械研究... [7]
长春光学精密机械与物... [4]
光电技术研究所 [2]
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OAI收割 [13]
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会议论文 [13]
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2023 [2]
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2014 [2]
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Engineerin... [2]
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A Coaxial Assembling Method of Dual Optical Path System based on Optical Centering Assembling
会议论文
OAI收割
Changchun, China, 2022-07-29
作者:
Yin, Yamei
;
Lei, Yu
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2023/03/02
optical centering assembling
coaxial optical system
auto-collimation
Research on assembly method of non-coaxial transmissive optical system
会议论文
OAI收割
Changchun, China, 2022-07-29
作者:
LeiYu
;
Ma, Caiwen
;
Kang, Shifa
;
Yin, Yamei
;
Cao, Mingqiang
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2023/03/02
Non-coaxial Transmissive Optical System
Auto-collimation
Alignment
Automatic precise alignment of Sagnac interferometer
会议论文
OAI收割
Nanjing, PEOPLES R CHINA, 2017-10-24
作者:
Li Tian-yue
;
Zhang Xue-min
;
Song Xing
;
Zhang, XM (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China.
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/07/05
Spectrology
Precise Alignment
Sagnac Interferometer
Position Accuracy
Angle Accuracy
A precise method for adjusting the optical system of laser sub-aperture
会议论文
OAI收割
Nanjing, PEOPLES R CHINA, 2017-10-24
作者:
Song Xing
;
Zhang Xue-min
;
Yang Jianfeng
;
Xue Li
;
Yang, JF (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China.
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/07/05
Sub-aperture Stitching Optical System
Auto-collimation
Interferometric Imaging
Precice Alignment
A method which can enhance the optical -centering accuracy
会议论文
OAI收割
7th international symposium on advanced optical manufacturing and testing technologies: optical test and measurement technology and equipment, aomatt 2014, harbin, china, 2014-04-26
作者:
Yu, Tao
;
Li, Hua
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2015/03/31
Weak signal detection method in a stronger noise background
会议论文
OAI收割
Wang, Jun
;
Bai, Jian Ming
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2015/03/31
Aerial camera auto focusing system
会议论文
OAI收割
Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 2012
作者:
Wang, Xuan
;
Lan, Gongpu
;
Gao, Xiaodong
;
Liang, Wei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2016/11/24
Design of a cryogenic absolute prism refractometer for infrared optical materials
会议论文
OAI收割
Proc. of SPIE, 2011
作者:
LIAO Sheng
;
NI LEi
;
REN Qifeng
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2016/11/23
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:30/0
  |  
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.
Three-dimensional angle measurement based on auto-collimation and moire fringe
会议论文
OAI收割
2009
Cai S.
;
Liang S. A.
;
Qiao Y. F.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2013/03/28