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Research progress and core technologies of optical-mechanical system based on additive manufacturing
会议论文
Beijing, China, 2021-06-20
作者:
Jia, Xinyin
;
Hu, Bingliang
;
Wang, Feicheng
;
Li, Siyuan
;
Sun, Lijun
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浏览/下载:42/0
  |  
提交时间:2022/01/30
optical-mechanical system
additive manufacturing
Voronoi cells
surface modification process
Supporting structure design between primary and secondary mirrors in a long focal length space optical remote sensor
会议论文
Chengdu, China, 2018-06-26
作者:
Hu, Bin
;
Wu, Mengyuan
;
Ye, Jing
;
Li, Yan
;
Li, Xuyang
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  |  
浏览/下载:34/0
  |  
提交时间:2019/03/22
Opto-mechanical integrated simulation technology of trussed front structure for space solar telescope
会议论文
Beijing, China, 2019-07-07
作者:
Xu, Guangzhou
;
Ruan, Ping
;
Yang, Jianfeng
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  |  
浏览/下载:8/0
  |  
提交时间:2020/03/04
space solar telescope
trussed front structure
opto-mechanical integrated simulation
Zernike polynomials
A New X-Ray Beam for the ESRF Beamlines, Opto-Mechanical Global Survey
会议论文
Paris, 2018
作者:
M. Sanchez del Rio
;
Y. Dabin
;
R. Barrett
;
SJ. Jarjayes
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  |  
浏览/下载:7/0
  |  
提交时间:2019/03/13
ELT-HIRES the high resolution spectrograph for the ELT: phase-A design of its polarimetric unit
会议论文
Austin, TX, 2018-06-10
作者:
Di Varano, I.
;
Woche, M.
;
Strassmeier, K. G.
;
Ilyin, I.
;
Weber, M.
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  |  
浏览/下载:39/0
  |  
提交时间:2018/12/04
Elt Instruments
Spectropolarimetry
Polarizing Beamsplitters
Circular Polarizers
Instrument Modeling
Mueller Matrices
The optimization of collimator's light-weighting structure based on MOBIE system of TMT
会议论文
SPIE vol.9672, 北京, 2015-5-5
作者:
Hong Chen
;
Yi Chen
;
Zhongwen Hu
;
Mingming Xu
;
Hangxin Ji
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  |  
浏览/下载:23/0
  |  
提交时间:2016/01/22
optimization
light-weighting
collimator
A novel image motion compensation method for the pendular aeronautical camera
会议论文
2nd International Conference on Opto-Electronics Engineering and Materials Research, OEMR 2013, October 19, 2013 - October 20, 2013, Zhengzhou, Henan, China
Li X. Z.
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  |  
浏览/下载:14/0
  |  
提交时间:2014/05/15
Camera design in ultra-low temperature vessel
会议论文
2012 international conference on computer science and information processing, csip 2012, xi'an, shaanxi, china, august 24, 2012 - august 26, 2012
作者:
Yan, A-Qi
;
Zhang, Jian
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  |  
浏览/下载:13/0
  |  
提交时间:2013/03/07
Design and performance experiment of ultraviolet off-axis TMA system
会议论文
6th international symposium on advanced optical manufacturing and testing technologies: optical test and measurement technology and equipment
Feng Liangjie
;
Wang Chenjie
;
Fan Xuewu
;
Zhang Haosu
;
Pang Zhihai
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  |  
浏览/下载:26/0
  |  
提交时间:2013/07/01
Design of reimaging F/1.0 long-wavelength infrared optical system (EI CONFERENCE)
会议论文
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
Zhang X.
;
Liu B.
;
Jia H.-G.
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  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
A reimaging F/1.0 long-wavelength infrared optical system is proposed. The design has a flexible opto-mechanical layout. The design process is as follows. Firstly
the catadioptric reimaging system consists of two reflecting mirrors and a relay lenses. Two reflecting mirrors make up of the first imaging system and are therefore free of chromatic aberrations
while low dispersion lenses were used in the reimaging system
so the optical system do not need achromatic design for a high image quality. Then
to correct high-order aberrations resulting from large relative aperture
more parameters need to be used with aspheric or diffractive surfaces due to modern optic technology development. Here
aspheric is selected for easily manufacture. Finally
the design is completed with the help of ZEMAX software. The effective focal length of the objective is 120mm and the field of view (FOV) is 4. The simulated final design shows adequate image quality and the modulation transfer function (MTF) is close to diffraction limit. The effect of the surrounding environmental temperature is analyzed using the concept of thermal defocusing
and the thermal compensation is discussed. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
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