中国科学院机构知识库网格系统: 检索

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	Shared-aperture multifunctional metasurface optical component with low-crosstalk characteristic 期刊论文 OAI收割 Optics Communications, 2019, 卷号: 434, 页码: 54-59 作者: S.W.Wang; J.J.Lai; C.H.Chen; X.P.Li; Y.Huang \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2020/08/24 Metasurfaces,Multifunctional component,Phase modulation,Wavefront,control,achromatic metasurfaces,phase discontinuities,broad-band,polarization,metalenses,bandwidth,Optics
	A high speed model-based approach for wavefront sensorless adaptive optics systems 期刊论文 OAI收割 OPTICS AND LASER TECHNOLOGY, 2018, 卷号: 99, 页码: 124-132 作者: Lianghua, Wen; Yang, Ping; Shuai, Wang; Wenjing, Liu; Shanqiu, Chen \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2019/08/23 Adaptive optics systems Model reconstruction Control bandwidth Dynamic aberrations Wavefront sensing
	Reducing machine-ruling grating wavefront value by compensating grating substrate surface error in real time 期刊论文 OAI收割 Optics Communications, 2018, 卷号: 420, 页码: 122-126 作者: Yang, C.; Li, Y. H.; Xue, C. X.; Li, X. T.; Yu, H. L. \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2019/09/17 Diffraction grating Phase measurement System design Grating wavefront interferometric control diffraction resolution carriage Optics
	Interleaved segment correction achieves higher improvement factors in using genetic algorithm to optimize light focusing through scattering media 期刊论文 OAI收割 JOURNAL OF OPTICS, 2017, 卷号: 19, 期号: 10 作者: Li, Runze; Peng, Tong; Liang, Yansheng; Yang, Yanlong; Yao, Baoli \| 收藏 \| 浏览/下载：38/0 \| 提交时间：2017/12/25 Turbid Media Scattering Wavefront Control Genetic Algorithm Memory Effect
	Comparison between iterative wavefront control algorithm and direct gradient wavefront control algorithm for adaptive optics system 期刊论文 OAI收割 CHINESE PHYSICS B, 2015, 卷号: 24, 期号: 8 作者: Cheng Sheng-Yi; Liu Wen-Jin; Chen Shan-Qiu; Dong Li-Zhi; Yang Ping 收藏 \| 浏览/下载：20/0 \| 提交时间：2015/12/04 adaptive optics iterative wavefront control algorithm direct gradient wavefront control algorithm
	Vision-Based Alignment Control for Grating Tiling in Petawatt-Class Laser System 期刊论文 OAI收割 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2014, 卷号: 63, 期号: 6, 页码: 1628-1638 作者: Fang, Zaojun; Xia, Lan; Chen, Guodong; Huang, Yanlong; Xu, De 收藏 \| 浏览/下载：23/0 \| 提交时间：2015/08/12 Focal-spot image fringe image grating tiling interference visual control wavefront
	Design and wavefront sensing for the segmented Spherical Primary Optical Telescope 会议论文 OAI收割 2011 international conference on electronic and mechanical engineering and information technology, emeit 2011, harbin, china, august 12, 2011 - august 14, 2012 ShengzhangKai; FanXuewu; LiChuang; LiuKai 收藏 \| 浏览/下载：17/0 \| 提交时间：2012/07/10 high-resolution SPOT on-orbit cophasing segmented spherical primary mirror quasi-Cassegrain telescope wavefront sensing and control Diffraction-limited
	The effect on tolerance distributing of an off-axis three mirror anastigmatic optical system with wavefront coding technology (EI CONFERENCE) 会议论文 OAI收割 Optical System Alignment and Tolerancing II, August 10, 2008 - August 11, 2008, San Diego, CA, United states 作者: Yan F.; Zhang X.-J.; Yan F. 收藏 \| 浏览/下载：35/0 \| 提交时间：2013/03/25 The wavefront coding technology is known as a system-level technology which can extend the depth of focus of optical system by innovative optical design and image restoration. This technology can control misfocus related aberrations including misfocus astigmatism and Petzval curvature temperature-related misfocus in digital imaging systems. It can also help optical system tolerate more residual error in optical manufacturing and alignment besides misfocus. The brief introduction of wavefront coding technology and the wavefront coded TMA system under research is presented respectively in part 1 and part 2. The "MTF similarity" is defined to describe the relationship among MTF at different position or different fields in the third part. It is also shown in this part that the MTF similarity of wavefront coded system is much higher than the normal system within a large range. In part 4 comparison between the origin system and the new system with wavefront coding technology is provided after multiple errors are introduced from which it can be observed that the system with wavefront coding technology can tolerate much bigger error than origin system. The error tolerance is re-distributed according to a new criterion based on MTF similarity. If the MTF similarity is less than a certain value it can be regarded that the system can tolerate the residual error. The new error tolerance is displayed and it is shown that the wavefront coding technology can also loosen the error distributing besides extended the depth of focus.
	Theoretical analysis of intracavity tilt perturbation and aberration correction for unstable laser resonators 期刊论文 OAI收割 OPTICAL ENGINEERING, 2006, 卷号: 45, 期号: 10 作者: Zhang, Xiang; Xu, Bing; Yang, Wei 收藏 \| 浏览/下载：21/0 \| 提交时间：2015/09/21 unstable resonator tilt perturbation Shack-Hartmann (H-S) wavefront sensor Zernike aberration intracavity control