Characteristic and compensation research on polarization effect from the front optical system of imaging polarimeters

Dai, Hu

doi:10.1016/j.ijleo.2019.162977

Optik

2019

DOI: 10.1016/j.ijleo.2019.162977

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Characteristic and compensation research on polarization effect from the front optical system of imaging polarimeters

Hu Dai

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Cited by 2 publications

References 14 publications

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A method for obtaining the full field of view Mueller matrix of optical systems by fitting the Orientation Zernike Polynomial parameters

Jiang,

Yao,

Shen

et al. 2024

Optics and Lasers in Engineering

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A method for obtaining the full field of view Mueller matrix of optical systems by fitting the Orientation Zernike Polynomial parameters

Jiang,

Yao,

Shen

et al. 2024

Optics and Lasers in Engineering

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Polarimetric calibration method for the fore-optics of a channeled spectropolarimeter

Liu,

Yang,

Liang

et al. 2023

Opt. Express

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A channeled spectropolarimeter is a powerful tool for the simultaneous measurement of the intensity, spectral, and polarization information of a target. However, the fore-optics introduce additional polarization information, which leads to inaccurate reconstruction of the Stokes parameters. In this study, we propose a simple method for polarimetric calibration and Stokes parameters reconstruction for a fieldable channeled spectropolarimeter. The polarization effects of the fore-optics and phase factors of the high-order retarders at varying view angles are considered and calibrated independently using a single reference beam. Moreover, the misalignment of the retarders is also considered. Simulation results demonstrate that the polarization effects of fore-optics can be precisely determined, enhancing the measurement accuracy of the Stokes parameters by approximately an order of magnitude. The effectiveness of the proposed method is also verified experimentally.

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Characteristic and compensation research on polarization effect from the front optical system of imaging polarimeters

Cited by 2 publications

References 14 publications

A method for obtaining the full field of view Mueller matrix of optical systems by fitting the Orientation Zernike Polynomial parameters

A method for obtaining the full field of view Mueller matrix of optical systems by fitting the Orientation Zernike Polynomial parameters

Polarimetric calibration method for the fore-optics of a channeled spectropolarimeter

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