Spatial light modulator based color polarization imaging

Tsung Han Tsai; Xin Yuan; David J. Brady

doi:10.1364/OE.23.011912

Spatial light modulator based color polarization imaging

Tsung Han Tsai, Xin Yuan, David J. Brady

Research output: Contribution to journal › Article › peer-review

55 Scopus citations

Abstract

We describe a compressive snapshot color polarization imager that encodes spatial, spectral, and polarization information using a liquid crystal modulator. We experimentally show that polarization imaging is compressible by multiplexing polarization states and present the reconstruction results. This compressive camera captures the spatial distribution of four polarizations and three color channels. It achieves <0.027° spatial resolution, 103 average extinction ratio, and >30 PSNR.

Original language	English (US)
Pages (from-to)	11912-11926
Number of pages	15
Journal	Optics Express
Volume	23
Issue number	9
DOIs	https://doi.org/10.1364/OE.23.011912
State	Published - May 4 2015
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.23.011912

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title = "Spatial light modulator based color polarization imaging",

abstract = "We describe a compressive snapshot color polarization imager that encodes spatial, spectral, and polarization information using a liquid crystal modulator. We experimentally show that polarization imaging is compressible by multiplexing polarization states and present the reconstruction results. This compressive camera captures the spatial distribution of four polarizations and three color channels. It achieves <0.027° spatial resolution, 103 average extinction ratio, and >30 PSNR.",

author = "Tsai, {Tsung Han} and Xin Yuan and Brady, {David J.}",

note = "Publisher Copyright: {\textcopyright} 2015 Optical Society of America.",

year = "2015",

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doi = "10.1364/OE.23.011912",

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T1 - Spatial light modulator based color polarization imaging

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AU - Yuan, Xin

AU - Brady, David J.

PY - 2015/5/4

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N2 - We describe a compressive snapshot color polarization imager that encodes spatial, spectral, and polarization information using a liquid crystal modulator. We experimentally show that polarization imaging is compressible by multiplexing polarization states and present the reconstruction results. This compressive camera captures the spatial distribution of four polarizations and three color channels. It achieves <0.027° spatial resolution, 103 average extinction ratio, and >30 PSNR.

AB - We describe a compressive snapshot color polarization imager that encodes spatial, spectral, and polarization information using a liquid crystal modulator. We experimentally show that polarization imaging is compressible by multiplexing polarization states and present the reconstruction results. This compressive camera captures the spatial distribution of four polarizations and three color channels. It achieves <0.027° spatial resolution, 103 average extinction ratio, and >30 PSNR.

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DO - 10.1364/OE.23.011912

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JO - Optics Express

JF - Optics Express

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Spatial light modulator based color polarization imaging

Abstract

ASJC Scopus subject areas

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