Calibration method of microgrid polarimeters with image interpolation

被引：56

作者：

Chen, Zhenyue ^{[1
,2
]}

Wang, Xia ^{[1
]}

Liang, Rongguang ^{[2
]}

机构：

[1] Beijing Inst Technol, Minist Educ China, Key Lab Photoelect Imaging Technol & Syst, Sch Optoelect, Beijing 100081, Peoples R China

[2] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA

来源：

APPLIED OPTICS | 2015年 / 54卷 / 05期

基金：

中国国家自然科学基金;

关键词：

FOCAL-PLANE POLARIMETERS; DIVISION; LIGHT;

D O I：

10.1364/AO.54.000995

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Microgrid polarimeters have large advantages over conventional polarimeters because of the snapshot nature and because they have no moving parts. However, they also suffer from several error sources, such as fixed pattern noise (FPN), photon response nonuniformity (PRNU), pixel cross talk, and instantaneous field-of-view (IFOV) error. A characterization method is proposed to improve the measurement accuracy in visible waveband. We first calibrate the camera with uniform illumination so that the response of the sensor is uniform over the entire field of view without IFOV error. Then a spline interpolation method is implemented to minimize IFOV error. Experimental results show the proposed method can effectively minimize the FPN and PRNU. (C) 2015 Optical Society of America

引用

页码：995 / 1001

页数：7

共 15 条

[1] DIVISION-OF-AMPLITUDE PHOTOPOLARIMETER (DOAP) FOR THE SIMULTANEOUS MEASUREMENT OF ALL 4 STOKES PARAMETERS OF LIGHT [J].

AZZAM, RMA .

OPTICA ACTA, 1982, 29 (05) :685-689

[2] Unpolarized calibration and nonuniformity correction for long-wave infrared microgrid imaging polarimeters [J].

Bowers, David L. ;

Boger, James K. ;

Wellems, L. David ;

Ortega, Steve E. ;

Fetrow, Matthew P. ;

Hubbs, John E. ;

Black, Wiley T. ;

Ratliff, Bradley M. ;

Tyo, J. Scott .

OPTICAL ENGINEERING, 2008, 47 (04)

[3] A pixelated polarizer-based camera for instantaneous interferometric measurements [J].

Brock, Neal J. ;

Kimbrough, Bradley T. ;

Millerd, James E. .

POLARIZATION SCIENCE AND REMOTE SENSING V, 2011, 8160

[4] Impact of CCD camera SNR on polarimetric accuracy [J].

Chen, Zhenyue ;

Wang, Xia ;

Pacheco, Shaun ;

Liang, Rongguang .

APPLIED OPTICS, 2014, 53 (32) :7649-7656

[5] Broadband division-of-amplitude polarimeter based on uncoated prisms [J].

Compain, E ;

Drevillon, B .

APPLIED OPTICS, 1998, 37 (25) :5938-5944

[6] Bilinear and bicubic interpolation methods for division of focal plane polarimeters [J].

Gao, Shengkui ;

Gruev, Viktor .

OPTICS EXPRESS, 2011, 19 (27) :26161-26173

[7] Full-Stokes imaging polarimeter using an array of elliptical polarizer [J].

Hsu, Wei-Liang ;

Myhre, Graham ;

Balakrishnan, Kaushik ;

Brock, Neal ;

Ibn-Elhaj, Mohammed ;

Pau, Stanley .

OPTICS EXPRESS, 2014, 22 (03) :3063-3074

[8] White-light channeled imaging polarimeter using broadband polarization gratings [J].

Kudenov, Michael W. ;

Escuti, Michael J. ;

Dereniak, Eustace L. ;

Oka, Kazuhiko .

APPLIED OPTICS, 2011, 50 (15) :2283-2293

[9] Liquid crystal polymer full-stokes division of focal plane polarimeter [J].

Myhre, Graham ;

Hsu, Wei-Liang ;

Peinado, Alba ;

LaCasse, Charles ;

Brock, Neal ;

Chipman, Russell A. ;

Pau, Stanley .

OPTICS EXPRESS, 2012, 20 (25) :27393-27409

[10]

Pezzaniti J. Larry, 2005, Proceedings of the SPIE - The International Society for Optical Engineering, V5888, p58880V, DOI 10.1117/12.623543

← 1 2 →