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题名:
Experimental study of a modified Phase diversity with a diffraction grating
作者: Luo, Qun1,2,3; Huang, Linhai1,2; Gu, Naiting1,2; Rao, Changhui1,2
刊名: Optics Express
出版日期: 2012
卷号: 20, 期号:11, 页码:12059-12066
学科分类: Diffraction - Electric appliances - Sensors - Wavefronts
DOI: 10.1364/OE.20.012059
通讯作者: Luo, Q. (littlepuppet_luo@163.com)
文章类型: 期刊论文
中文摘要: The measurement ability of the conventional Phase diversity wavefront sensor (C-PD WFS) is limited by the accuracy and dynamic range of CCD cameras. In this letter, a modified Phase diversity wavefront sensor based on a diffraction grating (G-PD WFS) is proposed. We build a corresponding experimental setup to compare the measurement accuracy of the G-PD WFS and the C-GPDWFS under the same experimental conditions. The experimental results show that the measurement ability of G-PD WFS is improved obviously, especially for the wavefront aberration with larger amplitude. © 2012 Optical Society of America.
英文摘要: The measurement ability of the conventional Phase diversity wavefront sensor (C-PD WFS) is limited by the accuracy and dynamic range of CCD cameras. In this letter, a modified Phase diversity wavefront sensor based on a diffraction grating (G-PD WFS) is proposed. We build a corresponding experimental setup to compare the measurement accuracy of the G-PD WFS and the C-GPDWFS under the same experimental conditions. The experimental results show that the measurement ability of G-PD WFS is improved obviously, especially for the wavefront aberration with larger amplitude. © 2012 Optical Society of America.
收录类别: SCI ; Ei
语种: 英语
WOS记录号: WOS:000304403100049
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6315
Appears in Collections:自适应光学技术研究室(八室)_期刊论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, P. O. Box 350, Chengdu 610209, China
2. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu, 610209, China
3. College of Opto-Electronics Science and Engineering, National University of Defense Technology, Changsha 410073, China

Recommended Citation:
Luo, Qun,Huang, Linhai,Gu, Naiting,et al. Experimental study of a modified Phase diversity with a diffraction grating[J]. Optics Express,2012,20(11):12059-12066.
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