Abstract

Two mid-infrared frequency combs with average powers of up to 0.5 W were produced via difference frequence generation. Absorption in acetylene (C2H2) was measured using mid-infrared dual-comb spectroscopy.

Keywords:
Frequency comb Spectroscopy Infrared spectroscopy Infrared Materials science Optics Acetylene Absorption spectroscopy Absorption (acoustics) Optical frequency comb Optoelectronics Physics Chemistry Laser

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Topics

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