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Experimental study on Multi-material composite surface polishing by Abrasive Water Jet 会议论文
AOPC 2023:Optical Design and Manufacturing, Beijing, China, 2023.7.25-27
作者:  Chen Z(陈哲);  Li XN(李新南);  Jiang ZB(姜自波);  Xu C(徐晨);  Duan R(段然)
浏览  |  Adobe PDF(367Kb)  |  收藏  |  浏览/下载:54/17  |  提交时间:2024/03/19
Abrasive water jet  multi-material composite surface  roughness  orthogonal test method  removal rate  
Optical designs for space ultraviolet telescope 会议论文
SPIE Optical Design and Testing XII, Online Only, 2022-12-28
作者:  Li ZY(李正阳);  Han ZJ(韩子健);  Liu TT(刘婷婷);  Chen C(陈超)
浏览  |  Adobe PDF(3097Kb)  |  收藏  |  浏览/下载:209/52  |  提交时间:2023/03/22
Optical design for SiTian project 会议论文
SPIE Optical Design and Testing XII, Online Only, 2022-12-20
作者:  Chen C(陈超);  Li ZY(李正阳);  Han ZJ(韩子健);  Yuan XY(袁祥岩)
浏览  |  Adobe PDF(2103Kb)  |  收藏  |  浏览/下载:184/72  |  提交时间:2023/03/22
Wide FOV optical design  Optical telescopes  Time-domain Astronomy  
The special use of ghost image in null testing the large aperture aspherical mirrors 会议论文
SPIE Thirteenth International Conference on Information Optics and Photonics, Xi'an, China, 2022-12-15
作者:  Ji B(季波);  Li XN(李新南);  Xu C(徐晨)
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:220/49  |  提交时间:2023/03/22
aspherical mirror  null testing  compensator  ghost image  adjusting  
Application progress of stressed mirror continuous polishing technology in the segments fabrication of telescope primary mirror 会议论文
Proc. of SPIE Vol. 11451, California, United States, 2020-12-13
作者:  Jiang ZB(姜自波);  Li XN(李新南);  Chen Z(陈哲);  Cao T(曹亭);  Chen KX(陈昆新);  Wang FP(王丰璞);  Gong XF(宫雪非);  Liang YJ(梁永军);  Zheng Y(郑奕);  Jiao XJ(焦晓洁)
浏览  |  Adobe PDF(745Kb)  |  收藏  |  浏览/下载:742/112  |  提交时间:2021/03/30
Stressed Mirror Polishing  Continuous Polishing  Segments  Mirror Fabrication  Off-axis Aspheric  Contact Measurement  
The current status of the imaging and spectrogragh (IMSP) for 4m telescope 会议论文
Proc. of SPIE Vol. 11447, California, United States, 2020-12-13
作者:  Ji HX(季杭馨);  Chen Y(陈忆);  Wang L(王磊);  Dai SX(戴松新);  Zhang HT(章华涛);  Tang Z(汤振);  Li J(李军);  新其其格;  Zhu YT(朱永田)
浏览  |  Adobe PDF(5470Kb)  |  收藏  |  浏览/下载:291/103  |  提交时间:2021/03/30
Imaging And Spectrograph  k Mirror  Low And Medium Resolution Spectrograph  Vphg  De-rotator  
Fabricating and testing of the trim plate for the Zwicky Transient Facility 会议论文
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, Austin, Texas, United States, 2018-6-10
作者:  Chen Xu;  Yi Zheng;  Bo Li;  Xinnan Li;  Zhe Chen;  Kunxing Chen;  Bin Liang
浏览  |  Adobe PDF(832Kb)  |  收藏  |  浏览/下载:493/153  |  提交时间:2019/02/03
Ztf  Schmidt Corrector  Null Test  Alignment  
Research on key technical issues of contact method for large diameter off-axis aspheric segments 会议论文
, Edinburgh, United Kingdom, 2016-6-26
作者:  ZiBo Jiang;  XinNan Li;  YongJun Liang;  Bo Li;  BinBin Yu;  Zhe Chen
浏览  |  Adobe PDF(603Kb)  |  收藏  |  浏览/下载:431/167  |  提交时间:2017/01/24
Stressed Mirror Annular Polishing  Off-axis Aspherical Mirror  Contact Detection  Error Analysis  Polynomials Orthogonality  
A new manufacturing technology of radio telescope panel 会议论文
Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 北京, 2015-5-5
作者:  Pengzhi LI;  Yi CHEN
浏览  |  Adobe PDF(645Kb)  |  收藏  |  浏览/下载:382/160  |  提交时间:2016/01/21
Radio Telescope Panel  Mold Design  Foil StickIng In a Vacuum  Metal Bonding  Precision Compensation  Stress Release  
Design of one large telescope direct drive control system based on TMS320F28xx 会议论文
Modeling, Systems Engineering, and Project Management for Astronomy VI, Montréal, Quebec, Canada, 2014-6-22
作者:  Xiao-li Song;  Da-xing Wang;  Chao Zhang;  zhen-chao Zhang;  Li-yan Chen;  Chang-zhi Ren
浏览  |  Adobe PDF(402Kb)  |  收藏  |  浏览/下载:622/253  |  提交时间:2015/03/12
Direct Drive  Control System  Igbt  Large Telescope