Distributed Feedback Interband Cascade Laser Based Laser Heterodyne Radiometer for Column Density of HDO and CH<sub>4</sub> Measurements at Dunhuang, Northwest of China

Distributed Feedback Interband Cascade Laser Based Laser Heterodyne Radiometer for Column Density of HDO and CH<sub>4</sub> Measurements at Dunhuang, Northwest of China

Remote sensing of HDO and CH<sub>4</sub> could provide valuable information on environmental and climatological studies. In a recent contribution, we reported a 3.53 μm distributed feedback (DFB) inter-band cascade laser (ICL)-based heterodyne radiometer. In the present work, we present...

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Bibliographic Details
Main Authors: Xingji Lu, Yinbo Huang, Pengfei Wu, Dandan Liu, Hongliang Ma, Guishi Wang, Zhensong Cao
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Remote Sensing
Subjects:
laser heterodyne radiometer
instrument line-shape
retrieval algorithm
HDO
CH<sub>4</sub>
Online Access:https://www.mdpi.com/2072-4292/14/6/1489

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