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Development of the Multi-channel Photometric Survey Telescope 会议论文
California, United States, 2020-12-13
作者:  Yuan XY(袁祥岩);  Li ZY(李正阳);  Niu DS(牛冬生);  Lu QS(陆启帅);  Jiang FH(姜方华)
收藏  |  浏览/下载：15/0  |  提交时间：2021/03/30
The influence of CCD undersampling on the encircled energy of SVOM-VT 会议论文
Beijing, China, 2019-07-07
作者:  Xue, Xun;  Zhang, Chunmin;  Zhao, Jianke;  Zhou, Yan;  Liu, Shangkuo
收藏  |  浏览/下载：15/0  |  提交时间：2020/03/04
Introduction on Chinese 12-m optical/infrared telescope（LOT） 会议论文
SPIE Ground-based and Airborne Telescopes VII（Vol.10700）, Austin, Texas, United States, 2018-6-10
作者:  Xiangqun Cui;  Yongtian Zhu;  Ding-qiang Su;  Xiangyan Yuan;  Zhongwen Hu
收藏  |  浏览/下载：60/0  |  提交时间：2019/02/11
Research of nested X-ray concentrator for future X-ray timing astronomy 会议论文
31st international congress on high-speed imaging and photonics, osaka, japan, 2016-09-06
作者:  Sheng, Lizhi;  Zhao, Baosheng;  Qiang, Pengfei;  Liu, Duo
收藏  |  浏览/下载：19/0  |  提交时间：2017/04/26
Resolution allocation and budget of the Lyman-α ultraviolet telescope 会议论文
International Symposium on Advanced Optical Design and Manufacturing Technologies and International Symposium on Astronomical Telescope and Instrumentation, Beijing, China, 2016-05-09
作者:  Kai, Jiang;  Jiang, Bo;  Liu, Kai;  Yan, Peipei;  Duan, Jing
收藏  |  浏览/下载：15/0  |  提交时间：2017/03/10
Optical design of off-axis astronomical space telescope based on freeform surfaces 会议论文
International Optical Design Conference 2014, IODC 2014, June 23, 2014 - June 26, 2014, Kohala Coast, HI, United states
Zhang X.; Zhang J.-P.; Shi G.-W.; Wu Y.-X.; Wang L.-J.; Zeng F.; Qu H.-M.; Zhang J.-Z.; Wu H.-B.; Zhu Y.; Wang C.
收藏  |  浏览/下载：26/0  |  提交时间：2015/04/27
Conceptual design of 1.5m aperture vertical collimator assembly with short tube and long focus 会议论文
Conference Location, 2013
Yang F.; Ming M.; Wang F. G.; Zhang L. M.; Chen B. G.; Shao L.
收藏  |  浏览/下载：26/0  |  提交时间：2014/05/22
Optical system of large relative aperture and wide field using aspheric corrector for detecting (EI CONFERENCE) 会议论文
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China
Ming M.; Wang J.; Zhang J.
收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25
The magnitude requirement of space target detecting determines that the image of detecting telescope should have several performances: small spots  the wider field of view  small 80% encircled energy diameter and good MTF(Modulation transfer function). So the aperture and field of view of optical system have some demands accordingly. The larger aperture  the more extensive range which the telescope searches. Now most of ground telescopes whose apertures are from 500mm to 1000mm is on-axis optical system  the more energy that telescope collects and higher magnitude the telescope detects  so wide field of view becomes the most importance problem. To obtain large relative aperture and wide field of view  the paper introduces a catadioptric telescope with small aperture aspheric refractive corrector  whose conic surface will be used to remove the aberrations due to large relative aperture and wide field of view. As to the optical system  there is only one aspheric refractive corrector  and it is relatively easy for manufacturing because of its concave figure and normal material. The paper gives the example  and optimizes this optical system with ZEMAX program. And then the paper provides a specific analysis program for testing the aspheric refractive corrector. The aperture of this optical system is 750mm  and its relative aperture is 0.82  and the field of view is 3.6 diameter(diagonal). Its structure is simple and the image quality is also very good. 2009 SPIE.  
Adaptive optics correction experiment based on stochastic parallel gradient descent algorithm 会议论文
Proceedings of SPIE, 2009
作者:  
收藏  |  浏览/下载：8/0  |  提交时间：2016/11/24
Adaptive optics correction experiment based on stochastic parallel gradient descent algorithm 会议论文
Proc.of SPIE,
Chen Bo, Yang Huizhena,b Li Xinyanga Jiang Wenhana
收藏  |  浏览/下载：12/0  |  提交时间：2015/05/18

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