Development status and key technologies of polarization imaging detection

Shu-jun, 李淑军 Li; Huilin, 姜会林 Jiang; Jingping, 朱京平 Zhu; Jin, 段锦 Duan; Qiang, 付强 Fu; Yuegang, 付跃刚 Fu; Keyan, 董科研 Dong

doi:10.3788/co.20130606.0803

Cited by 9 publications

(2 citation statements)

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“…The experiments in a laboratory environment were carried out, including repeatability tests of the fast polarization imaging system and polarization imaging tests for the actual objects. The repeatability tests included two parts: (1) verifying whether the measured values of the Stokes vector met the parameter model; and (2) determining the measurement accuracy of the angle of polarization.…”

Section: Results and Analysismentioning

confidence: 99%

“…Polarization imaging technology can obtain two-dimensional image information and polarization state information about the detection target. Compared with intensity imaging technology, it has unique advantages [1][2] . It has wide application prospects in the fields of military reconnaissance, camouflage detection, and aerospace remote sensing [3] .…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design and verification of fast-rotating polarization imaging system in dynamic scenes

Xie,

Luo,

et al. 2023

AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; And Biomedical Optics

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Section: Results and Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design and verification of fast-rotating polarization imaging system in dynamic scenes

Xie,

Luo,

et al. 2023

AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; And Biomedical Optics

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Study on Low Illumination Simultaneous Polarization Image Registration Based on Improved SURF Algorithm

Zhang

Yang

2017

IOP Conf. Ser.: Mater. Sci. Eng.

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Calibration of spatially modulated snapshot imaging polarimeter based on phase-shift interferometry

et al. 2023

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The snapshot imaging polarimeters (SIPs) using spatial modulation have gained increasing popularity due to their capability of obtaining all four Stokes parameters in a single measurement. However, the existing reference beam calibration techniques cannot extract the modulation phase factors of the spatially modulated system. In this paper, a calibration technique based on a phase-shift interference (PSI) theory is proposed to address this issue. The proposed technique can accurately extract and demodulate the modulation phase factors through measuring the reference object at different polarization analyzer orientations and performing a PSI algorithm. Using the snapshot imaging polarimeter with modified Savart polariscopes as an example, the basic principle of the proposed technique is analyzed in detail. Subsequently, the feasibility of this calibration technique was demonstrated by a numerical simulation and a laboratory experiment. This work provides a different perspective for the calibration of a spatially modulated snapshot imaging polarimeter.

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Development status and key technologies of polarization imaging detection

Cited by 9 publications

References 0 publications

Design and verification of fast-rotating polarization imaging system in dynamic scenes

Design and verification of fast-rotating polarization imaging system in dynamic scenes

Study on Low Illumination Simultaneous Polarization Image Registration Based on Improved SURF Algorithm

Calibration of spatially modulated snapshot imaging polarimeter based on phase-shift interferometry

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