Generalized phase shifting interferometry based on Lissajous calibration technology

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电技术研究所被WoS收录文章

	Generalized phase shifting interferometry based on Lissajous calibration technology
	Liu, Fengwei 1,2; Wu, Yongqian 1; Wu, Fan 1; Song, Weihong 1
刊名	OPTICS AND LASERS IN ENGINEERING
	2016-08-01
卷号	83 页码:106-115
关键词	Lissajous calibration Interferometry Least squares method Advanced iterative algorithm Random phase shifting
ISSN号	0143-8166
英文摘要	The feasibility and limitation of directly using the Lissajous figure and ellipse fitting technology to correct the phase extraction error in generalized data reduction algorithm (GDRA) for phase extraction of randomly phase-shifted interferograms are analyzed and discussed. By combining Lissajous calibration technology, which represents the transformative process of Lissajous ellipse to circle (ETC), with advanced iterative algorithm (AIA) we propose a novel generalized phase shifting algorithm (GPSA), and here it is abbreviated as ETCI method. The phase distribution and phase shifts that extracted from randomly phase shifted interferograms by use of ETCI are more accurate and the whole process is far faster than AIA. Additionally, proposed method is less sensitive to non-uniform background intensity and modulation amplitude. Numerical simulations are conducted to evaluate the performance of ETCI, and some influential factors are elaborated. The experimental results further indicate proposed method is suitable for truly random phase shifted interferograms. (C) 2016 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics
研究领域[WOS]	Optics
关键词[WOS]	LEAST-SQUARES METHOD ; ADVANCED ITERATIVE ALGORITHM ; EXTRACTION ; INTERFEROGRAMS ; ERRORS ; ACCURACY
收录类别	SCI
语种	英语
WOS记录号	WOS:000375365600013
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3902]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Liu, Fengwei,Wu, Yongqian,Wu, Fan,et al. Generalized phase shifting interferometry based on Lissajous calibration technology[J]. OPTICS AND LASERS IN ENGINEERING,2016,83:106-115.
APA	Liu, Fengwei,Wu, Yongqian,Wu, Fan,&Song, Weihong.(2016).Generalized phase shifting interferometry based on Lissajous calibration technology.OPTICS AND LASERS IN ENGINEERING,83,106-115.
MLA	Liu, Fengwei,et al."Generalized phase shifting interferometry based on Lissajous calibration technology".OPTICS AND LASERS IN ENGINEERING 83(2016):106-115.