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Analytical design method of three-mirror anastigmatic telescope with mirror spacings as free design parameters 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2020, 卷号: 6, 期号: 4, 页码: 11
作者:  Z. Y. Gu, Y. Wang and C. X. Yan
浏览  |  Adobe PDF(2751Kb)  |  收藏  |  浏览/下载：97/50  |  提交时间：2021/07/06
Analytic approach for segment-level wavefront sensing in the global alignment progress based on image feature analysis 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2020, 卷号: 6, 期号: 2, 页码: 18
作者:  G. H. Ju, B. Q. Xu, D. Zhang, H. C. Ma and X. Q. Bai
浏览  |  Adobe PDF(3693Kb)  |  收藏  |  浏览/下载：95/41  |  提交时间：2021/07/06
Fast optimal design of a flexure for lightweight;horizontally supported mirror 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2019, 卷号: 5, 期号: 2, 页码: 9
作者:  P.W.Zhou;  S.Y.Xu;  C.X.Yan;  X.H.Zhang
浏览  |  Adobe PDF(6981Kb)  |  收藏  |  浏览/下载：108/38  |  提交时间：2020/08/24
flexure design,optimization,external loads,surface distortion,Engineering,Instruments & Instrumentation,Optics  
Phase diversity technique with sparse regularization in liquid crystal adaptive optics system 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2018, 卷号: 4, 期号: 4, 页码: 8
作者:  Wu, D. S.;  Yang, C. L.;  Zhang, P. G.;  Xu, Z. H.;  Xu, H. Y.;  Zhang, X. Y.;  Cao, Z. L.;  Mu, Q. Q.;  Xuan, L.
浏览  |  Adobe PDF(3114Kb)  |  收藏  |  浏览/下载：372/108  |  提交时间：2019/09/17
phase diversity  sparse regularization  image restoration  liquid  crystal  adaptive optics  image-restoration  aberrations  Engineering  Instruments & Instrumentation  Optics  
Computation of misalignment and primary mirror astigmatism figure error of two-mirror telescopes 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2018, 卷号: 4, 期号: 1, 页码: 10
作者:  Gu, Z. Y.;  Wang, Y.;  Ju, G. H.;  Yan, C. X.
浏览  |  Adobe PDF(2077Kb)  |  收藏  |  浏览/下载：329/105  |  提交时间：2019/09/17
active optics  alignment  misalignments  astigmatic figure error  nodal  aberration theory  two-mirror telescope  5th-order optical aberrations  rotational symmetry  wave-front  systems  collimation  Engineering  Instruments & Instrumentation  Optics