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Snapshot hyperspectral imaging using a random phase mask and spectral filter array

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Abstract

We introduce a snapshot hyperspectral imager that uses a random phase mask, repeated spectral filter array, and compressive recovery to achieve high spatial and spectral resolution in a small form factor.

© 2020 The Author(s)

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More Like This
Lenslet Array Tunable Snapshot Imaging Spectrometer (LATIS) for hyperspectral biological imaging

Jason G. Dwight and Tomasz S. Tkaczyk
BoW3A.5 Bio-Optics: Design and Application (BODA) 2017

Dual-camera snapshot spectral imaging with pupil-domain binary optical diffuser and Compressed Sensing algorithms

Jonathan Hauser, Michael A. Golub, Amir Averbuch, Menachem Nathan, Valery A. Zheludev, and Michael Kagan
JF2F.3 Computational Optical Sensing and Imaging (COSI) 2020

Resolution Enhancement in Ghost Imaging by Random Mask Filtering

Chen Chang, Dongyue Yang, Guohua Wu, Bin Luo, and Longfei Yin
FM7D.7 Frontiers in Optics (FiO) 2020

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