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CAS IR Grid
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长春光学精密机械与物... [2]
上海天文台 [1]
武汉物理与数学研究所 [1]
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期刊论文 [3]
会议论文 [1]
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2018 [1]
2011 [1]
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2007 [1]
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Residual aberration correction method of the three-mirror anastigmat (TMA) system with a real exit pupil using freeform surface
期刊论文
OAI收割
Optics and Laser Technology, 2018, 卷号: 106, 页码: 100-106
作者:
Meng, Q. Y.
;
Wang, H. Y.
;
Yan, Z. Q.
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/09/17
Geometric optical design
Optical freeform surface
Mirror system
design
Aberration compensation
front fog lamp
design method
telescope
field
integration
mirror
Optics
Physics
Back propagation method for GPS radio occultation data
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2011, 卷号: 54, 期号: 9, 页码: 2193-2200
作者:
Xu Xian-Sheng
;
Huang Si-Xun
;
Guo Peng
;
Hong Zhen-Jie
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2015/08/19
GPS/LEO radio occultation
Atmospheric multipath
Back propagation method
Geometric optics method
Multiple-phase-screen model
Design of aspherical surfaces for panoramic imagers using multipopulations genetic algorithm (EI CONFERENCE)
会议论文
OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China
作者:
Jin C.-S.
;
Wang L.-P.
;
Liang Z.-Z.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
A design method of aspherical surface for panoramic imaging system with two mirrors using multi-populations genetic algorithms is proposed. Astigmatism induced by mirrors may significantly compromise image resolution. To solve this problem
we induced algebraic expression of astigmatism in panoramic imager based on generalized Coddington equation and theory of geometric optics. Then
we propose an optimization process for mirror profile design to eliminate astigmatism and provide purposely-designed projection formula with aid of MPGA. A series of polynomial expressions of aspherical surfaces are obtained and procedures of the design are presented. In order to facilitate ray tracing and aberration calculation
even asphere surface model is obtained by using of hybrid schemes combining MPGA and damped least squares. Finally
a prototype of the catadioptric panoramic imager has been developed and panoramic ring image is obtained. 2009 SPIE.
Preliminary analysis of error characteristics in atmospheric inversion of GPS radio occultation
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 4, 页码: 1017-1029
作者:
Gong Xiao-Yan
;
Hu Xiong
收藏
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浏览/下载:30/0
  |  
提交时间:2015/09/06
GPS
atmospheric occultation
the Earth's oblateness
ionosphere calibration
inversion method of geometric optics
inversion error