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Conferences > CLEO_SI > 2020 > SF2N > SF2N.2

Dual-Comb Photoacoustic Spectroscopy

Thibault Wildi, Thibault Voumard, Victor Brasch, Gürkan Yilmaz, and Tobias Herr

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Abstract

Photoacoustic dual-comb spectroscopy is demonstrated, providing scan-free mapping of optical absorption spectra to acoustically detectable frequencies. Narrow absorption features of a low volume gas sample are resolved with high signal-to-noise ratio in short acquisition time.

© 2020 The Author(s)

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