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Conferences > LS > 2020 > LTu2F > LTu2F.3

High-Spectral-Resolution Imaging Spectroscopy with a Dual-Comb Interferometer

Edoardo Vicentini, Zaijun Chen, Jeong Hyun Huh, Gianluca Galzerano, Theodor W. Hänsch, and Nathalie Picqué

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Abstract

Imaging absorption spectroscopy with laser frequency combs simultaneously measures 64 spectra at 250-MHz resolution over a span of 4 nm, within 3 seconds. At 1000 s averaging, the high signal-to-noise ratio reaches 250 per pixel.

© 2020 The Author(s)

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