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题名:
Error compensation of four and five buckets wavefront extraction algorithms in phase-shifting interferometer
作者: Zhu, Mingxin1; Bai, Fuzhong1; Gan, Shiming1; Huang, Kaizheng1; Huang, Linhai2; Wang, Jianxin3
刊名: Optik
出版日期: 2013
卷号: 124, 期号:22, 页码:5624-5627
学科分类: Detectors - Extraction - Interferometers - Phase shift - Phase shifters - Wavefronts
DOI: 10.1016/j.ijleo.2013.04.038
通讯作者: Bai, F. (fzbai@aliyun.com)
文章类型: 期刊论文
中文摘要: The phase-shifting method is all along an important wavefront extraction technique in the interferometer. Moreover, to require almost real-time measurement an algorithm with a small number of grabbed buckets is very helpful to the phase-shifting interferometer. Therefore, those algorithms within five buckets are very practical and are given more attention. In the paper, popular phase shifting algorithms within five buckets are compared and new four and five buckets algorithms are developed to compensate for two dominate error sources which are linear phase shift deviation and detector nonlinearity. Numerical simulations and wavefront extraction experiment verify that the proposed compensation algorithms are insensitive to linear phase shift deviation and detector nonlinearity compared with classical four and five bucket algorithm. © 2013 Elsevier GmbH.
英文摘要: The phase-shifting method is all along an important wavefront extraction technique in the interferometer. Moreover, to require almost real-time measurement an algorithm with a small number of grabbed buckets is very helpful to the phase-shifting interferometer. Therefore, those algorithms within five buckets are very practical and are given more attention. In the paper, popular phase shifting algorithms within five buckets are compared and new four and five buckets algorithms are developed to compensate for two dominate error sources which are linear phase shift deviation and detector nonlinearity. Numerical simulations and wavefront extraction experiment verify that the proposed compensation algorithms are insensitive to linear phase shift deviation and detector nonlinearity compared with classical four and five bucket algorithm. © 2013 Elsevier GmbH.
收录类别: SCI ; Ei
项目资助者: National Natural Science Foundation of China [61108038] ; Natural Science Foundation of Inner Mongolia of China [2011BS0701] ; Chunhui Plan of Education Ministry of China [Z2011069]
语种: 英语
WOS记录号: WOS:000325835400074
ISSN号: 00304026
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6366
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. College of Mechanical Engineering, Inner Mongolia University of Technology, Huhhot 010051, China
2. Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
3. College of Science, Southwest University of Science and Technology, Mianyang 621010, China

Recommended Citation:
Zhu, Mingxin,Bai, Fuzhong,Gan, Shiming,et al. Error compensation of four and five buckets wavefront extraction algorithms in phase-shifting interferometer[J]. Optik,2013,124(22):5624-5627.
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