Active hyperspectral imager using a tunable supercontinuum light source based on a MEMS Fabry–Perot interferometer

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Abstract

We have developed an active hyperspectral imager based on a tunable near-infrared supercontinuum light source. Non-dispersive wavelength selection of the supercontinuum laser source is achieved with a microelectromechanical Fabry–Perot interferometer. The tunable light source enables the use of any monochromatic imaging sensor with a suitable spectral sensitivity for hyperspectral imaging. The imager is characterized and demonstrated in the laboratory for remote detection of ice.

Original languageEnglish
Pages (from-to)5533-5536
Number of pages4
JournalOptics Letters
Volume46
Issue number22
DOIs
Publication statusPublished - 15 Nov 2021
MoE publication typeA1 Journal article-refereed

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