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Conferences > AIS > 2023 > JTh3A > JTh3A.2

High-speed hyperspectral microscopy using a quantum cascade laser dual-comb spectrometer

Daniel I. Herman, Gwendylan Turner, Minghe Li, Aleksandr Razumtcev, Markus Mangold, and Garth J. Simpson

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Abstract

Mid-infrared hyperspectral imaging microscopy is performed using a quantum cascade laser dual-comb spectrometer. With spatial scanning, we capture high-resolution images containing 8100 pixels with ~1 mOD absorption noise across 200 spectral elements in 40 seconds.

© 2023 The Author(s)

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