Simultaneous measurement of outdoor O2, CO2, and CH4 with a dual-comb spectrometer

Nathan Malarich; Brian R. Washburn; Brian R. Washburn; Kevin Cossel; Fabrizio Giorgetta; Fabrizio Giorgetta; Brett D. DePaola; Steven M. Welch; Eduardo A. Santos; Nathan Newbury; Ian Coddington; Ian Coddington

doi:10.1364/CLEO_AT.2022.AM4M.6

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper AM4M.6
•https://doi.org/10.1364/CLEO_AT.2022.AM4M.6

Simultaneous measurement of outdoor O₂, CO₂, and CH₄ with a dual-comb spectrometer

Nathan Malarich, Brian R. Washburn, Kevin Cossel, Fabrizio Giorgetta, Brett D. DePaola, Steven M. Welch, Eduardo A. Santos, Nathan Newbury, and Ian Coddington

CLEO: Applications and Technology 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Multi-Scale Field Measurements of Greenhouse Gases (AM4M)

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N. Malarich, B. R. Washburn, K. Cossel, F. Giorgetta, B. D. DePaola, S. M. Welch, E. A. Santos, N. Newbury, and I. Coddington, "Simultaneous measurement of outdoor O2, CO2, and CH4 with a dual-comb spectrometer," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper AM4M.6.

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Abstract

We configure a fiber-laser based dual-comb spectrometer to measure the O₂ delta band (1260 nm) in addition to CO₂ and CH₄ absorption features (1600 nm).

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