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Fast and wideband supercontinuum absorption spectroscopy in the mid-IR range

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Abstract

We report on our new test bench dedicated to Supercontinuum Absorption Spectroscopy in the mid-infrared (3.3 μm). It delivers fast (<0.1 s) and wideband spectra (200 nm) at 0.8 cm−1 resolution. Gas concentrations are retrieved using a DOAS-inspired algorithm.

© 2014 Optical Society of America

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