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Chen, Zaijun; Haensch, Theodor W.; Picque, Nathalie (2020): Precision coherent dual-comb spectroscopy at 3 microns. In: 2020 Conference on Lasers and Electro-Optics (Cleo)
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Mid-infrared self-referenced spectra with resolved comb lines of 100-MHz spacing span up to 8 THz. Schemes for direct mid-infrared and up-conversion detections lead to signal-to-noise ratio higher than 4000 at 1000-s averaging time. (c) 2020 The Author(s)