d13C carbon isotopic composition of CO2 in the atmosphere by Lidar - Archive ouverte HAL
Conference Papers Year : 2024

d13C carbon isotopic composition of CO2 in the atmosphere by Lidar

Abstract

A differential absorption lidar (DIAL) has been developed at LMD to measure the variation of stable isotopic composition of CO2, d 13 C, in the atmosphere.The lidar uses a new 3-wavelengths single mode hybrid fiber/bulk pulsed laser at 2 µm and a coherent detection. We present the geophysical objectives of this work, the expected performances and the experimental set-up. Preliminary atmospheric results will be discussed at the conference.
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Dates and versions

hal-04727479 , version 1 (11-10-2024)

Identifiers

  • HAL Id : hal-04727479 , version 1

Cite

Fabien Gibert, Dimitri Edouart, Claire Cénac. d13C carbon isotopic composition of CO2 in the atmosphere by Lidar. 31st International Laser Radar Conference, Jun 2024, Landshut, Germany. ⟨hal-04727479⟩
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