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Dual-Comb Spectroscopy of Carbon Dioxide and Methane Across a 14.5 km Long Outdoor Path

Published

Author(s)

Fabrizio Giorgetta, Esther Baumann, Brian Washburn, Nathan Malarich, Jean-Daniel Deschenes, Ian Coddington, Nathan Newbury, Kevin Cossel

Abstract

Greenhouse-gas dual-comb spectroscopy is extended to a city-scale 14.5-km path length using remote receiver and data acquisition. This configuration enables lower link losses and longer path lengths compared to folded paths with a remote retroreflector
Conference Dates
July 30-August 3, 2023
Conference Location
Munich, DE
Conference Title
Optica Sensing Congress

Keywords

dual-comb spectroscopy, greenhouse gas sensing, open-path spectroscopy

Citation

Giorgetta, F. , Baumann, E. , Washburn, B. , Malarich, N. , Deschenes, J. , Coddington, I. , Newbury, N. and Cossel, K. (2023), Dual-Comb Spectroscopy of Carbon Dioxide and Methane Across a 14.5 km Long Outdoor Path, Optica Sensing Congress, Munich, DE, [online], https://doi.org/10.1364/FTS.2023.FTh2A.2, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=936688 (Accessed April 23, 2024)
Created September 1, 2023, Updated April 2, 2024