Spatio-spectral Characterization of Acousto-optical Imagers

Alexey V. Gorevoy; Alexander S. Machikhin; Grigoriy N. Martynov; Demid D. Khokhlov; Vitold E. Pozhar

doi:10.1364/HISE.2021.HTh4H.4

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper HTh4H.4
•https://doi.org/10.1364/HISE.2021.HTh4H.4

Spatio-spectral Characterization of Acousto-optical Imagers

Alexey V. Gorevoy, Alexander S. Machikhin, Grigoriy N. Martynov, Demid D. Khokhlov, and Vitold E. Pozhar

Hyperspectral Imaging and Sounding of the Environment 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Image Processing II (HTh4H)

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A. V. Gorevoy, A. S. Machikhin, G. N. Martynov, D. D. Khokhlov, and V. E. Pozhar, "Spatio-spectral Characterization of Acousto-optical Imagers," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper HTh4H.4.

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Abstract

We address the problem of hyperspectral data correction necessary for acousto-optical imagers. We demonstrate theoretically and experimentally that inevitable spectral inhomogeneity across the field of view may be eliminated by post-processing of the acquired images.

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