Benchmarking Precompensated Current-Modulated Diode-Laser-Based Differential Absorption Lidar for CO₂ Gas Concentration Measurements at kHz Rate

We present a tunable diode-laser absorption spectroscopy (TDLAS) system operating at 1.5711 µm for CO₂ gas concentration measurements. The system can operate in either a traditional direct-mode (dTDLAS) sawtooth wavelength scan or a recently demonstrated wavelength-toggled single laser di...

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Autori principali:	Giacomo Zanetti, Peter John Rodrigo, Henning Engelbrecht Larsen, Christian Pedersen
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2025-10-01
Serie:	Sensors
Soggetti:	differential absorption lidar CO<sub>2</sub> remote sensing gas spectroscopy tunable diode laser absorption spectroscopy
Accesso online:	https://www.mdpi.com/1424-8220/25/19/6064
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