Adaptive correction of retardations with immunity to alignment errors for a channeled spectropolarimeter

doi:10.1364/ao.57.008134

CIOMP OpenIR

	Adaptive correction of retardations with immunity to alignment errors for a channeled spectropolarimeter
	Ju, X. P.; Yan, C. X.; Zhang, J. Q.; Yang, B.; Xing, W. H.
	2018
发表期刊	Applied Optics
ISSN	1559-128X
卷号	57 期号:28 页码:8134-8142
摘要	Retardation errors of high-order retarders will decrease the accuracy of a channeled spectropolarimeter. Taniguchi et al. have proposed a self-calibration method to calibrate the retardations [Opt. Lett. 31, 3279 (2006)]; however, they do not take into account the inevitable alignment errors of high-order retarders. In this paper, an adaptive correction method with immunity to alignment errors is proposed to reduce the effects of temperature variation on retardations. By separating and analyzing the amplitude terms and phase terms contained in the measurement data, the phase terms are utilized to correct the retardations, which makes the effectiveness of this adaptive correction method immune to the inevitable alignment errors of high-order retarders. The adaptive correction process can be accomplished in parallel to the measurement process without any auxiliary resources. The effectiveness and feasibility of this method is verified by simulations and experiments. The convenience and simplicity of the presented method make it extremely suitable for application on track. (C) 2018 Optical Society of America
关键词	polarimetry reconstruction calibration modulation Optics
DOI	10.1364/ao.57.008134
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60890
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Ju, X. P.,Yan, C. X.,Zhang, J. Q.,et al. Adaptive correction of retardations with immunity to alignment errors for a channeled spectropolarimeter[J]. Applied Optics,2018,57(28):8134-8142.
APA	Ju, X. P.,Yan, C. X.,Zhang, J. Q.,Yang, B.,&Xing, W. H..(2018).Adaptive correction of retardations with immunity to alignment errors for a channeled spectropolarimeter.Applied Optics,57(28),8134-8142.
MLA	Ju, X. P.,et al."Adaptive correction of retardations with immunity to alignment errors for a channeled spectropolarimeter".Applied Optics 57.28(2018):8134-8142.

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