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Performance analysis of coherent free space optical communications with sequential pyramid wavefront sensor 期刊论文
Optics and Laser Technology, 2018, 卷号: 100, 页码: 332-341
作者:  Liu, W.;  Yao, K. N.;  Chen, L.;  Huang, D. N.;  Cao, J. T.;  Gu, H. J.
浏览  |  Adobe PDF(1729Kb)  |  收藏  |  浏览/下载：407/122  |  提交时间：2019/09/17
Sequential pyramid wavefront sensor  Fiber optics and optical  communications  Active or adaptive optics  Atmospheric turbulence  Coherent communications  adaptive optics  compensation  simulation  Optics  Physics  
Improved ADRC With ILC Control of a CCD-Based Tracking Loop for Fast Steering Mirror System 期刊论文
Ieee Photonics Journal, 2018, 卷号: 10, 期号: 4, 页码: 14
作者:  Dong, Q. R.;  Liu, Y. K.;  Zhang, Y. L.;  Gao, S. J.;  Chen, T.
浏览  |  Adobe PDF(1089Kb)  |  收藏  |  浏览/下载：441/96  |  提交时间：2019/09/17
Fast steering mirror  disturbance suppression  active disturbance  rejection control (ADRC)  sliding mode control (SMC)  iterative learning  control (ILC)  iterative learning control  nonlinear-systems  control algorithm  compensation  hysteresis  actuators  design  Engineering  Optics  Physics  
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：419/124  |  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  
Active optics system prototype applied on a passive large aperture off-axis LEO space telescope 期刊论文
Optical Engineering, 2018, 卷号: 57, 期号: 11, 页码: 8
作者:  Sun, Y.;  Wang, K. J.;  Wang, W.;  Zhou, P. W.;  Gu, Z. Y.;  Dong, J. H.;  Xu, S. Y.
浏览  |  Adobe PDF(3113Kb)  |  收藏  |  浏览/下载：387/101  |  提交时间：2019/09/17
active optics  space telescopes  off-axis systems  phase retrieval  aberrations  Optics  
Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory 期刊论文
Journal of Modern Optics, 2018, 卷号: 65, 期号: 16, 页码: 1910-1919
作者:  Xing, Z. C.;  Hong, Y. F.;  Zhang, X. B.;  Zhang, B.
浏览  |  Adobe PDF(1442Kb)  |  收藏  |  浏览/下载：312/113  |  提交时间：2019/09/17
Aberration theory  alignments  telescopes  active optics  5th-order optical aberrations  rotational symmetry  wave-front  systems  Optics  
Analysis and correction for measurement error of edge sensors caused by deformation of guide flexure applied in the Thirty Meter Telescope SSA 期刊论文
Applied Optics, 2018, 卷号: 57, 期号: 13, 页码: 3401-3409
作者:  Cao, H. F.;  Zhang, J. X.;  Yang, F.;  An, Q. C.;  Zhao, H. C.;  Guo, P.
Adobe PDF(2527Kb)  |  收藏  |  浏览/下载：396/149  |  提交时间：2019/09/17
primary mirror  active control  e-elt  vibrations  design  system  tmt  Optics