基于拉普拉斯本征函数的Woofer-Tweeter自适应光学系统解耦控制算法
Decoupling Control Algorithm Based on Laplacian Eigenfunction for Woofer-Tweeter Adaptive Optics System
查看参考文献24篇
程涛
1,2,3
刘文劲
1,3
杨康健
1,2,3
文良华
1,2,3
何星
1,3
董理治
1,3
杨平
1,3
许冰
1,3
文摘
|
为了实现对Woofer-Tweeter双变形镜自适应光学系统的解耦控制,提出了一种基于拉普拉斯本征函数的解耦控制算法。通过求解不同齐次Neumann边界条件下的拉普拉斯本征方程,获得不同光瞳区域下自身和一阶偏导数均正交的拉普拉斯本征函数。利用不同光瞳区域下的拉普拉斯本征函数,实现了对不同光瞳区域下Woofer- Tweeter双变形镜自适应光学系统的解耦控制。此外,拉普拉斯本征函数的一阶偏导数具备正交性,这使得在构建Tweeter耦合抑制矩阵时无需对Tweeter驱动器响应函数面形进行逐个测量,极大简化了Tweeter耦合抑制矩阵的构造过程。采用Woofer-Tweeter双变形镜自适应光学系统对该算法的有效性进行了实验验证,结果表明:基于拉普拉斯本征函数的解耦控制算法能够实现对Woofer和Tweeter同步控制,并能有效地抑制Woofer和Tweeter之间的耦合误差。 |
其他语种文摘
|
In order to realize the decoupling control for the Woofer-Tweeter adaptive optics system,we propose a decoupling control algorithm based on Laplacian eigenfunction.By solving Laplacian eigen equations under different homogeneous Neumann boundary conditions,we can obtain Laplacian eigenfunctions which are orthogonal to themselves and whose first-order partial derivatives are orthogonal under different pupil regions.Using the Laplacian eigenfunctions under different pupil regions,we achieve the decoupling control for the Woofer-Tweeter adaptive optics system in different pupil regions.In addition,the first-order partial derivatives of the Laplacian eigenfunction is orthogonality,so that it is not necessary to measure the response function surface shape of Tweeter actuator to construct a constraint matrix for Tweeter.A Woofer-Tweeter adaptive optics system is used to verify the validity of this algorithm.The experimental results show that the decoupling control algorithm based on Laplacian eigenfunctions can synchronously control Woofer and Tweeter,and effectively suppress the coupling error between Woofer and Tweeter. |
来源
|
中国激光
,2018,45(9):0905003-1-0905003-10 【核心库】
|
DOI
|
10.3788/CJL201845.0905003
|
关键词
|
自适应光学
;
双变形镜
;
解耦控制
;
拉普拉斯本征函数
|
地址
|
1.
中国科学院自适应光学重点实验室, 中国科学院自适应光学重点实验室, 四川, 成都, 610209
2.
中国科学院大学, 北京, 100049
3.
中国科学院光电技术研究所, 四川, 成都, 610209
|
语种
|
中文 |
文献类型
|
研究性论文 |
ISSN
|
0258-7025 |
学科
|
物理学 |
基金
|
国家自然科学基金
;
中国科学院国防科技创新基金
|
文献收藏号
|
CSCD:6338183
|
参考文献 共
24
共2页
|
1.
Esposito S. First-light adaptive optics system for large binocular telescope.
Proceedings of SPIE. 4839,2003:164-173
|
被引
1
次
|
|
|
|
2.
王三宏. 随机并行梯度下降自适应光学对主振荡功率放大器激光系统的光束净化实验.
中国激光,2009,36(10):2763-2768
|
被引
6
次
|
|
|
|
3.
Lei X. Double-deformablemirror adaptive optics system for laser beam cleanup using blind optimization.
Optics Express,2012,20(20):22143-22157
|
被引
14
次
|
|
|
|
4.
周虹. 用于自适应光学视网膜成像系统的双压电片变形反射镜.
光学学报,2013,33(2):0211001
|
被引
11
次
|
|
|
|
5.
孔宁宁. 开环双脉冲液晶自适应光学视网膜成像系统.
光学学报,2012,32(1):0111002
|
被引
14
次
|
|
|
|
6.
Brennan T J. Performance of a Woofer-Tweeter deformable mirror control architecture for high-bandwidth, high-spatial resolution adaptive optics.
Proceedings of SPIE. 6306,2006:63060B
|
被引
1
次
|
|
|
|
7.
Conan R. Mean-square residual error of a wavefront after propagation through atmospheric turbulence and after correction with Zernike polynomials.
Journal of the Optical Society of America A,2008,25(2):526-536
|
被引
1
次
|
|
|
|
8.
Morzinski K. Stroke saturation on a MEMS deformable mirror for Woofer-Tweeter adaptive optics.
Optics Express,2009,17(7):5829-5844
|
被引
2
次
|
|
|
|
9.
Hampton P J. Control of a Woofer Tweeter system of deformable mirrors.
Proceedings of SPIE. 6274,2006:62741Z
|
被引
1
次
|
|
|
|
10.
Zou W Y. Woofer-Tweeter adaptive optics scanning laser ophthalmoscopic imaging based on Lagrange-multiplier damped leastsquares algorithm.
Biomedical Optics Express,2011,2(7):1986-2004
|
被引
2
次
|
|
|
|
11.
Chen D C. Highresolution adaptive optics scanning laser ophthalmoscope with dual deformable mirrors.
Journal of the Optical Society of America A,2007,24(5):1305-1312
|
被引
3
次
|
|
|
|
12.
Zawadzki R J. Adaptive optics-optical coherence tomography: optimizing visualization of microscopic retinal structures in three dimensions.
Journal of the Optical Society of America A,2007,24(5):1373-1383
|
被引
8
次
|
|
|
|
13.
Cense B. Volumetric retinal imaging with ultrahigh-resolution spectraldomain optical coherence tomography and adaptive optics using two broadband light sources.
Optics Express,2009,17(5):4095-4111
|
被引
5
次
|
|
|
|
14.
Hu S. Double-deformablemirror adaptive optics system for phase compensation.
Applied Optics,2006,45(12):2638-2642
|
被引
6
次
|
|
|
|
15.
Hu S. Experiment of double deformable mirrors adaptive optics system for phase compensation.
Proceedings of SPIE. 6467,2007:64670K
|
被引
1
次
|
|
|
|
16.
Liu W J. A Zernike mode decomposition decoupling control algorithm for dual deformable mirrors adaptive optics system.
Optics Express,2013,21(20):23885-23895
|
被引
5
次
|
|
|
|
17.
Lavigne J F. Woofer-Tweeter control in an adaptive optics system using a Fourier reconstructor.
Journal of the Optical Society of America A,2008,25(9):2271-2279
|
被引
4
次
|
|
|
|
18.
Hampton P J. Closedloop control of a Woofer-Tweeter adaptive optics system using wavelet-based phase reconstruction.
Journal of the Optical Society of America A,2010,27(11):A145-A156
|
被引
2
次
|
|
|
|
19.
Conan R. Distributed modal command for a two-deformable-mirror adaptive optics system.
Applied Optics,2007,46(20):4329-4340
|
被引
5
次
|
|
|
|
20.
Li C H. A correction algorithm to simultaneously control dual deformable mirrors in a Woofer-Tweeter adaptive optics system.
Optics Express,2010,18(16):16671-16684
|
被引
3
次
|
|
|
|
|