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Alignment control in off-Axis Gregorian system with reverse optimization method
会议论文
Beijing, China, 2021-06-20
作者:
Yin, Yamei
;
Fu, Xing
;
Lei, Yu
;
Cao, Mingqiang
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2022/01/30
Active optics
reverse optimization correction method
off-axis refractive system
wavefront aberration
3D printing active variable curvature mirror research for zoom imaging
会议论文
Nantong, China, 2021-10-10
作者:
Xie, Xiaopeng
;
Xu, Liang
;
Wang, Yongjie
;
Shen, Le
;
Yang, Mingyang
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/01/27
Active optics
variable curvature mirror
3D printing
zoom imaging
Experimental results of atmospheric coherent optical communications with adaptive optics
期刊论文
Optics Communications, 2019, 卷号: 434, 页码: 91-96
作者:
Chen, Mo
;
Liu, Chao
;
Rui, Daoman
;
Xian, Hao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/05/06
Free-space optical communication
Active or adaptive optics
Coherent communications
Atmospheric turbulence
Moment-based wavefront reconstruction via a defocused Shack–Hartmann sensor
期刊论文
Optical Engineering, 2018, 卷号: 57, 期号: 7, 页码: 074106(1-10)
作者:
Fan Feng
;
Changwei Li
;
Sijiong Zhang
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2019/02/03
wavefront reconstruction
second-order moment
numerical approximation and analysis
active or adaptive 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.
收藏
  |  
浏览/下载:1/0
  |  
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.
收藏
  |  
浏览/下载:5/0
  |  
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.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/09/17
primary mirror
active control
e-elt
vibrations
design
system
tmt
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.
收藏
  |  
浏览/下载:6/0
  |  
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
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.
收藏
  |  
浏览/下载:7/0
  |  
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
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.
收藏
  |  
浏览/下载:9/0
  |  
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
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