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Conferences > CLEOPR > 2022 > CTuP6B > CTuP6B_02

Quantum Cascade Laser Frequency Comb for Comb-Calibrated Spectroscopy in the Long-Wave Infrared

K. N. Komagata, M. Gianella, P. Jouy, F. Kapsalidis, M. Shahmohammadi, M. Beck, R. Matthey, V. J. Wittwer, A. Hugi, J. Faist, L. Emmenegger, T. Südmeyer, and S. Schilt

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Abstract

We demonstrate the suitability of mid-infrared quantum cascade laser frequency combs as highly-accurate frequency references. We exploit a fully-stabilized quantum cascade laser frequency comb to perform spectroscopy with 100-kHz frequency accuracy at 7.7 μm.

© 2022 IEEE

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