Journal
OPTICS EXPRESS
Volume 27, Issue 3, Pages 2197-2211Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.27.002197
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Funding
- China Scholarship Council [201706305022]
- National Natural Science Foundation of China [11504297, 61673314, 11664004, 41605118]
- Ministry of Science and Technology of the People's Republic of China [2017YFC0403203]
- Northwest AF University [2452015225, 2452015226, 2452017168, 2452017166, Z109021504, Z109021508]
- Natural Science Foundation of Shaanxi Province [2016KTZDGY05-02]
- Guangxi Teachers Education University [2015GXESPKF03]
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A compressive imaging spectropolarimeter is proposed in this paper, capable of simultaneously acquiring full polarization, spatial and spectral information of the object scene. The spectral and polarization information is modulated through a combination of high-order retarders, a dispersion prism and a polarizer filter wheel. Using a random coded aperture, compressive sensing is applied to eliminate the channel crosstalk and resolution limitation of traditional channeled spectropolarimeters. The forward sensing model and inverse problem are developed. Computer simulation results are reported, followed by experimental demonstrations. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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