Dual-Comb Spectroscopy with Frequency Modulation

Zhenhai Wang; Chao Xing; Jeong Hyun Huh; Edoardo Vicentini; Theodor W. Hänsch; N. Picqué

doi:10.1364/cleo_si.2021.sm3a.5

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JOURNAL ARTICLE

Dual-Comb Spectroscopy with Frequency Modulation

Zhenhai Wang Chao Xing Jeong Hyun Huh Edoardo Vicentini Theodor W. Hänsch N. Picqué

Year: 2021 Journal: Conference on Lasers and Electro-Optics Vol: 5 Pages: SM3A.5-SM3A.5

DOI: 10.1364/cleo_si.2021.sm3a.5

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Abstract

Dual-comb spectroscopy with frequency modulation and synchronous lock-in detection over the entire spectral bandwidth of the combs is demonstrated with absorption and dispersion spectra of C 2 H 2 in the 1.5 μm region.

Keywords:

Spectroscopy Materials science Frequency modulation Bandwidth (computing) Absorption spectroscopy Modulation (music) Optics Frequency comb Spectral line Optoelectronics Physics Telecommunications Computer science Acoustics Laser

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Advanced Fiber Laser Technologies

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Spectroscopy and Laser Applications

Physical Sciences → Chemistry → Spectroscopy

Mass Spectrometry Techniques and Applications

Physical Sciences → Chemistry → Spectroscopy

Dual-Comb Spectroscopy with Frequency Modulation

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