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Research on nonlinear relationship between rotation speed and material removal in wheel polishing technology 会议论文
Advanced Optical Manufacturing Technologies and Applications 2022; and 2nd International Forum of Young Scientists on Advanced Optical Manufacturing, AOMTA and YSAOM 2022, Changchun, China, 2022-07-29
作者:  Yao, Yongsheng;  Li, Qixin;  Jiang, Xiangmin;  Ding, Jiaoteng;  Ma, Zhen;  Fan, Xuewu
Adobe PDF(345Kb)  |  收藏  |  浏览/下载：85/0  |  提交时间：2023/03/02
nonlinear relationship  rotation speed  material removal  wheel polishing  
Dim Target Detection Algorithm Based on Multi-Scale Feature Enhancement 会议论文
2023 4th International Conference on Information Science, Parallel and Distributed Systems, ISPDS 2023, Hybrid, Guangzhou, China, 2023-07-14
作者:  Ma, Zhen;  Li, Peng;  Liu, Wen
Adobe PDF(2332Kb)  |  收藏  |  浏览/下载：38/0  |  提交时间：2023/10/26
dim and small target  multi-scale  feature enhancement  Yolo v5  
Optimal design of aspheric Offner compensator based on computer aided program 会议论文
AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations, Beijing, China, 2021-06-20
作者:  Meng, Wen;  Ma, Zhen
Adobe PDF(397Kb)  |  收藏  |  浏览/下载：90/0  |  提交时间：2022/01/30
null test  offner compensator  macro  
Investigation of wheel polishing technology based on industrial robot 会议论文
10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing and Metrology Technologies, Chengdu, China, 2021-06-14
作者:  Yao, Yongsheng;  Li, Qixin;  Shen, Le;  DIng, Jiaoteng;  Ma, Zhen;  Fan, Xuewu
Adobe PDF(510Kb)  |  收藏  |  浏览/下载：115/0  |  提交时间：2022/03/10
wheel polishing  industrial robot  high-precision  high-efficiency  off-axis aspheric surface  
Optimization of polishing wheel and investigation of its tool influence function 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Yao, YongSheng;  Ma, Zhen;  Dinga, JiaoTeng;  Wu, XiaoGe;  Li, QiXin;  Chen, QinFang;  Fan, XueWu
Adobe PDF(422Kb)  |  收藏  |  浏览/下载：151/1  |  提交时间：2021/03/04
optical polishing  polishing wheel  tool influence function  
Investigation of dwell time based on lucy-richardson algorithm and gercherg surface continuation algorithm 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Qian, XinJie;  Ma, Zhen;  Yao, Yongsheng;  Shen, Le
Adobe PDF(757Kb)  |  收藏  |  浏览/下载：182/0  |  提交时间：2021/03/04
Dwell time  Lucy-Richardson algorithm  Edge continuation  Gerchberg extrapolation algorithm  Optical processing  
Design and fabrication of CGH for 820mm diameter tertiary mirror surface figure testing without center hole 会议论文
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Micro- and Nano-Optics, Catenary Optics, and Subwavelength Electromagnetics, Chengdu, China, 2018-06-26
作者:  Pang, Zhihai;  Feng, Liangjie;  Ding, Jiaoteng;  Fan, Xuewu;  Ma, Zhen
Adobe PDF(993Kb)  |  收藏  |  浏览/下载：158/2  |  提交时间：2019/03/26
High reflecting film deposition of all-CFRP mirror 会议论文
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, Chengdu, China, 2018-06-26
作者:  Wang, Yongjie;  Wu, Xiaoge;  Li, Haochuan;  Xu, Liang;  Ding, Jiaoteng;  Xie, Yongjie;  Ma, Zhen
Adobe PDF(479Kb)  |  收藏  |  浏览/下载：149/0  |  提交时间：2019/03/22
The study of free form optical elements corrected aberrations of optical system 会议论文
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, Chengdu, China, 2018-06-26
作者:  Pang, Zhihai;  Zou, Gangyi;  Fan, Xuewu;  Ma, Zhen;  Chen, Qinfang
Adobe PDF(926Kb)  |  收藏  |  浏览/下载：153/1  |  提交时间：2019/03/22
Mirrors fabricated with CFRP composites by replication technology 会议论文
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, Chengdu, China, 2018-06-26
作者:  Wu, XiaoGe;  Wang, YongJie;  Xu, Liang;  Ma, Zhen
Adobe PDF(730Kb)  |  收藏  |  浏览/下载：141/1  |  提交时间：2019/03/22