Polarized-pixel performance model for DoFP polarimeter

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	Polarized-pixel performance model for DoFP polarimeter
	Zhang JC(张俊超); Zhao YH(赵耀宏); Shi ZL(史泽林); Liu, Li ; Feng B(冯斌); Liu HZ(刘海峥); Gu KF(谷侃锋)
刊名	JOURNAL OF OPTICS
	2018
卷号	20 期号:6 页码:1-7
关键词	polarization imaging polarimeter polanrized pixel
ISSN号	2040-8978
通讯作者	Feng B(冯斌)
产权排序	1
中文摘要	A division of a focal plane (DoFP) polarimeter is manufactured by placing a micropolarizer array directly onto the focal plane array (FPA) of a detector. Each element of the DoFP polarimeter is a polarized pixel. This paper proposes a performance model for a polarized pixel. The proposed model characterizes the optical and electronic performance of a polarized pixel by three parameters. They are respectively major polarization responsivity, minor polarization responsivity and polarization orientation. Each parameter corresponds to an intuitive physical feature of a polarized pixel. This paper further extends this model to calibrate polarization images from a DoFP (division of focal plane) polarimeter. This calibration work is evaluated quantitatively by a developed DoFP polarimeter under varying illumination intensity and angle of linear polarization. The experiment proves that our model reduces nonuniformity to 6.79% of uncalibrated DoLP (degree of linear polarization) images, and significantly improves the visual effect of DoLP images.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics
研究领域[WOS]	Optics
关键词[WOS]	FOCAL-PLANE POLARIMETERS ; REMOTE-SENSING APPLICATIONS ; MICROGRID POLARIMETERS ; IMAGE INTERPOLATION ; CALIBRATION METHOD ; DIVISION ; SENSORS ; MWIR ; LWIR
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000432809300001
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/21853]
专题	沈阳自动化研究所_装备制造技术研究室
通讯作者	Gu KF(谷侃锋)
作者单位	1.Key Laboratory of Opto-electronic Information Processing, Chinese Academy of Sciences, Shenyang 110016, People's Republic of China 2.Key Laboratory of Information Fusion Technology of Ministry of Education, School of Automation, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China 3.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, People's Republic of China 4.Department of Physics, Normal College of Shenyang University 110044, People's Republic of China
推荐引用方式 GB/T 7714	Zhang JC,Zhao YH,Shi ZL,et al. Polarized-pixel performance model for DoFP polarimeter[J]. JOURNAL OF OPTICS,2018,20(6):1-7.
APA	Zhang JC.,Zhao YH.,Shi ZL.,Liu, Li.,Feng B.,...&谷侃锋.(2018).Polarized-pixel performance model for DoFP polarimeter.JOURNAL OF OPTICS,20(6),1-7.
MLA	Zhang JC,et al."Polarized-pixel performance model for DoFP polarimeter".JOURNAL OF OPTICS 20.6(2018):1-7.