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Design and analysis for the multi-point flexible support structure of large and precision lens 期刊论文
Optik, 2019, 卷号: 193, 页码: 8
作者:  L.M.Zhang;  W.P.Wang;  J.L.Wang;  P.Guo;  L.Hao
Adobe PDF(1515Kb)  |  收藏  |  浏览/下载：124/54  |  提交时间：2020/08/24
Ground-based telescope system,Large aperture lens,Rigidity of the,support structure,Wave-front aberration,Optics  
Error separation methods based on absolute testing of non-uniform sampling 期刊论文
Optik, 2019, 卷号: 178, 页码: 986-991
作者:  L.Zhang;  Y.Xiang
Adobe PDF(1246Kb)  |  收藏  |  浏览/下载：127/47  |  提交时间：2020/08/24
Absolute calibration,Grating lateral shearing interferometer,Systemerrors,Rotation algorithm,interferometer,metrology,Optics  
Study of satellite imaging with pitch motion compensation to increase SNR 期刊论文
Optik, 2019, 卷号: 192, 页码: 10
作者:  T.T.Xu;  X.B.Yang;  C.Xu;  L.Chang;  L.Zhu
Adobe PDF(2101Kb)  |  收藏  |  浏览/下载：112/46  |  提交时间：2020/08/24
Pitch motion compensation,Hyperspectral camera,Signal to noise ratio,(SNR),Integral time,Remote sensing,ZH-1,Optics  
Theoretical study on thermal characteristic of MgO: PPLN crystal in high power optical parametric oscillator 期刊论文
Optik, 2019, 卷号: 178, 页码: 190-196
作者:  K.Zhang;  F.Chen;  Q.K.Pan;  D.Y.Yu;  Y.He
Adobe PDF(1371Kb)  |  收藏  |  浏览/下载：119/37  |  提交时间：2020/08/24
Optical parametric oscillator,MgO: PPLNCrystal,Temperature,distribution,Contacting surface topography,Heat transfer,periodically poled linbo3,continuous-wave,2nd-harmonic generation,lasers,Optics  
Stiffness design of cantilevered structure with space optics load 期刊论文
Optik, 2019, 卷号: 184, 页码: 330-338
作者:  Z.S.Wang;  Q.F.Guo;  F.Jiang;  B.Chen;  Q.W.Wu;  G.Q.Wang
Adobe PDF(1390Kb)  |  收藏  |  浏览/下载：148/51  |  提交时间：2020/08/24
Wide-angle aurora imager,Cantilever,Stiffness,Stiffened plate,Topological optimization,Finite element,shape optimization,stiffened plates,layout,Optics  
A Back Propagation neural network based optimizing model of space-based large mirror structure 期刊论文
Optik, 2019, 卷号: 179, 页码: 780-786
作者:  Z.S.Wang;  J.X.Zhang;  J.X.Wang;  X.He;  L.L.Fu;  F.X.Tian;  X.F.Liu;  Y.C.Zhao
Adobe PDF(590Kb)  |  收藏  |  浏览/下载：131/46  |  提交时间：2020/08/24
Large mirror,BP neural network,Finite element analysis,Orthogonal,test design,optimization,design,Optics  
Study of the impact of co-phasing errors for segmented primary mirror using nonlinear analysis 期刊论文
Optik, 2019, 卷号: 191, 页码: 80-88
作者:  H.S.Yang;  X.J.Zhang;  Z.L.Li;  X.K.Wang;  M.M.Xu
Adobe PDF(1444Kb)  |  收藏  |  浏览/下载：145/55  |  提交时间：2020/08/24
Ultra large aperture,Space-based telescope,Segmented primary mirro,Co-phasing error,Wavefront deformation,piston error,telescopes,Optics  
A method based on exact constraint for supporting space-based large mirror with a diameter of 2.8m 期刊论文
Optik, 2019, 卷号: 179, 页码: 499-504
作者:  Z.S.Wang;  J.X.Zhang;  J.X.Wang;  X.He;  L.T.Fu;  F.X.Tian;  X.F.Liu;  Y.C.Zhao
Adobe PDF(928Kb)  |  收藏  |  浏览/下载：123/41  |  提交时间：2020/08/24
Large aperture mirror,Exact constraint,Flexible structure,Finite,element analysis,Optics  
Numerical simulation of calibration algorithm based on inverse kinematics of the parallel mechanism 期刊论文
Optik, 2019, 卷号: 182, 页码: 555-564
作者:  L.W.Yang;  X.Z.Tian;  Z.L.Li;  F.M.Chai;  D.Y.Dong
Adobe PDF(458Kb)  |  收藏  |  浏览/下载：129/40  |  提交时间：2020/08/24
Parallel mechanism,Inverse kinematics,Error modeling,Calibration,algorithm,Numerical simulation,Optics  
Design of parallel wave-front restoration algorithm based on FPGA 期刊论文
OPTIK, 2019, 卷号: 176, 页码: 168-174
作者:  Jia, Jianlu;  Wang, Jianli;  Zhao, Jinyu;  Wang, Liang;  Lin, Xudong;  Yang, Xiaoxia
收藏  |  浏览/下载：222/0  |  提交时间：2019/08/21
Parallel wave-front restoration algorithm  Adaptive optical system  Wave-front processor  Close-loop control  FPGA