Measurement of Atmospheric CO<sub>2</sub> Column Concentrations Based on Open-Path TDLAS

Measurement of Atmospheric CO<sub>2</sub> Column Concentrations Based on Open-Path TDLAS

Monitoring of CO<sub>2</sub> column concentrations is valuable for atmospheric research. A mobile open-path system was developed based on tunable diode laser absorption spectroscopy (TDLAS) to measure atmospheric CO<sub>2</sub> column concentrations. A laser beam was emitted...

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Bibliographic Details
Main Authors: Fengxin Xin, Jie Li, Jinjia Guo, Dewang Yang, Yong Wang, Qiuhua Tang, Zhishen Liu
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Sensors
Subjects:
carbon dioxide
column concentration
TDLAS
open-path
comparative measurement
Online Access:https://www.mdpi.com/1424-8220/21/5/1722

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