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Conferences > CLEOPR > 2020 > C12B > C12B_3

Supercontinuum laser illumination for NIR reflectance spectroscopy of minerals and speckle reduction

Jeff T. Boobhun, Dale E. Otten, William Skinner, and David G. Lancaster

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Abstract

We propose a method to significantly reduce speckle originating from the intrinsic coherence of a supercontinuum laser used for reflectance spectroscopy. Rotating the samples and spectral averaging reveals the characteristic spectra of two minerals.

© 2020 The Author(s)

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