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Improving Anti-Disturbance Capability of Fast Steering Mirror by Adaptive Robust Control 期刊论文  OAI收割
Science Press, 2019, 卷号: 46, 期号: 9
作者:  
Z.Wang;  B.Zhang;  X.Li
  |  收藏  |  浏览/下载:54/0  |  提交时间:2020/08/24
Enhancing performance of FSM based on zero phase error tracking control 期刊论文  OAI收割
Journal of Jilin University(Engineering and Technology Edition), 2018, 卷号: 48, 期号: 3, 页码: 853-858
作者:  
Zhang, Shi-Tao;  Zhang, Bao;  Li, Xian-Tao;  Wang, Zheng-Xi;  Tian, Da-Peng
  |  收藏  |  浏览/下载:29/0  |  提交时间:2019/09/17
Design of incomplete derivative fuzzy PID control system for fast-steering mirror 期刊论文  OAI收割
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2016, 卷号: 9682, 页码: 96820S
作者:  
Ai, Zhiwei;  Tan, Yi;  Wu, Qiongyan;  Ren, Ge;  Tan, Yufen
  |  收藏  |  浏览/下载:42/0  |  提交时间:2018/06/14
Design and demonstration of micro multi-step mirrors and light source in micro FTIR (EI CONFERENCE) 会议论文  OAI收割
6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2011, February 20, 2011 - February 23, 2011, Kaohsiung, Taiwan
Liang Z.; Fu J.; Feng C.; Liang J.
收藏  |  浏览/下载:43/0  |  提交时间:2013/03/25
To obtain high resolution  high signal-to-noise ratio (SNR)  high reliability and real time in wide spectral range  we study the space modulation Micro Fourier Transform Spectrometer (FTS) based on multi-step mirrors covering the spectral range of 3-5m and 8-12 m in theory and experiment. The influences of spectrum reconstruction caused by the diffraction and extended light source in Fourier Transform Infrared Spectrometer (FTIR) are analyzed. A method to reduce the noises in spectrum reconstruction and the relationship between coherent intensity and solid angle of light source are discussed. An extended light source with suitable size is chosen  considering the requirement of SNR and spectrum resolving power in the optical design. Furthermore  the fabrication of micro multi-step mirrors  which is the core part of FTS  is investigated. Three methods for fabricating multi-step micro mirrors are demonstrated. 2011 IEEE.  
Three mirror anastigmatic zoom system using deformable mirrors 会议论文  OAI收割
international symposium on photoelectronic detection and imaging 2011: space exploration technologies and applications, beijing, china, may 24, 2011 - may 26, 2011
ZhaoXin; XieYong-Jun
收藏  |  浏览/下载:14/0  |  提交时间:2012/07/09
Broadband and wide field of view foveated imaging system in space 期刊论文  OAI收割
optical engineering, 2008, 卷号: 47, 期号: 10, 页码: 103202
作者:  
Zhao, Xiaoxia;  Xie, Yongjun;  Zhao, Wei
收藏  |  浏览/下载:15/0  |  提交时间:2011/09/30
Optical system design with high resolution and large field of view for the remote sensor (EI CONFERENCE) 会议论文  OAI收割
Chang J.; Weng Z.-C.; Wang Y.-T.; Cheng D.-W.; Jiang H.-L.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In this paper  we are presenting a design method and its results for a space optical system with high resolution and wide field of view. This optical system can be used both in infrared and visible configurations. The designing of this system is based on an on-axis three-mirror anastigmatic (TMA) system. Here the on-axis concept allows wide field of view (FOV) enabling a diversity of designs available for the Multi-Object Spectrometer instruments optimized for low scattered and low emissive light. The available FOVs are upto 1 in both spectrum ranges  whereas the available aperture range is F/15 - F/10. The final optical system is a three-mirror telescope with two on-axis and one off-axis segment and its resolution is 0.3m or even lower. The distinguished feature of this design is that it maintains diffraction-limited image at wide wavelengths. The technological developments in the field of computer generated shaping of large-sized optical surface details with diffraction-limited imagery have opened new avenues towards the designing techniques. Such techniques permit us to expand these technological opportunities to fabricate the aspherical off-axis mirrors for a complex configuration.  
Research of a novel interleaver basing on modified Michelson interferometer with three-mirror Fabry-Perot interferometer and Gires-Tournois resonator (EI CONFERENCE) 会议论文  OAI收割
APOC 2002:Optical Components and Transmission Systems, October 16, 2002 - October 18, 2002, Shanghai, China
Shao Y.; Jiang Y.; Zheng Q.; Qian L.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25