CLEO-PR2022/ISOM'22/ODF'22

講演情報

Oral Session

CLEO-PR2022 » MIR and THz Comb

[CTuP6B] MIR and THz Comb

2022年8月2日(火) 15:30 〜 17:30 Room 204 (2F)

Session Chairs: Youjian Song (Tianjin Univ.), Haochen Tian (University of Electro-Communications)

16:00 〜 16:15

[CTuP6B-02] Quantum Cascade Laser Frequency Comb for Comb-Calibrated Spectroscopy in the Long-Wave Infrared

*Kenichi N. Komagata1, Michele Gianella2, Pierre Jouy3, Filippos Kapsalidis4, Mehran Shahmohammadi4, Mattias Beck4, Renaud Matthey1, Valentin J. Wittwer1, Andreas Hugi3, Jérôme Faist4, Lukas Emmenegger2, Thomas Südmeyer1, Stéphane Schilt1 (1. Lab. Temps-Fréquence, Univ. de Neuchâtel (Switzerland), 2. Lab. for Air Pollution / Environmental Tech., Empa (Switzerland), 3. IRsweep AG (Switzerland), 4. Inst. for Quantum Electronics, ETH Zurich (Switzerland))

[Presentation Style] Onsite

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.