Self-correction of alignment errors and retardations for a channeled spectropolarimeter

doi:10.1364/ao.57.007857

CIOMP OpenIR

	Self-correction of alignment errors and retardations for a channeled spectropolarimeter
	Xing, W. H.; Ju, X. P.; Yan, C. X.; Yang, B.; Zhang, J. Q.
	2018
发表期刊	Applied Optics
ISSN	1559-128X
卷号	57 期号:27 页码:7857-7864
摘要	Alignment errors of birefringent retarders and retardation errors introduced by environmental perturbations can cause significant influences on reconstructed Stokes parameters for the channeled spectropolarimeter. In this paper, we propose what we believe is a novel self-correction model that is independent of input polarization parameters to reduce the effects of alignment errors and environmental perturbations. This self-correction method can realize calibration and compensation of alignment errors and retardations simultaneously by measuring the target light in orbit. Simulation results show that alignment errors and retardations can be calibrated accurately, and the reconstructed Stokes parameters by using the presented method are more precise than by using the traditional method. The validity and feasibility of the presented method are further confirmed through experiments in the presence of alignment errors and environmental perturbations. (C) 2018 Optical Society of America
关键词	snapshot imaging spectropolarimeter spectroscopic polarimetry calibration modulation Optics
DOI	10.1364/ao.57.007857
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/181722/61143
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	Xing, W. H.,Ju, X. P.,Yan, C. X.,et al. Self-correction of alignment errors and retardations for a channeled spectropolarimeter[J]. Applied Optics,2018,57(27):7857-7864.
APA	Xing, W. H.,Ju, X. P.,Yan, C. X.,Yang, B.,&Zhang, J. Q..(2018).Self-correction of alignment errors and retardations for a channeled spectropolarimeter.Applied Optics,57(27),7857-7864.
MLA	Xing, W. H.,et al."Self-correction of alignment errors and retardations for a channeled spectropolarimeter".Applied Optics 57.27(2018):7857-7864.

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