Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements

Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements

A lidar receiver with a direct detection chain adapted to a HgCdTe APD based detector with electric cooling is associated to a 2.05 μm Ho :YLF pulsed dual wavelength single mode transmitter to provide the first atmospheric lidar measurements using this technology. Experiments confirm the outstanding...

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Main Authors: Gibert Fabien, Dumas Arnaud, Rothman Johan, Edouart Dimitri, Cénac Claire, Pellegrino Jessica
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201817601001
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spelling doaj-5c27b94701ac41f79584aaaeaae017cb2021-08-02T02:47:55ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011760100110.1051/epjconf/201817601001epjconf_ilrc28_01001Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurementsGibert FabienDumas ArnaudRothman JohanEdouart DimitriCénac ClairePellegrino JessicaA lidar receiver with a direct detection chain adapted to a HgCdTe APD based detector with electric cooling is associated to a 2.05 μm Ho :YLF pulsed dual wavelength single mode transmitter to provide the first atmospheric lidar measurements using this technology. Experiments confirm the outstanding sensitivity of the detector and hightligth its huge potential for DIAL measurements of trace gas (CO2 and H2O) in this spectral domain. Performances of coherent vs direct detection at 2.05 μm is assessed.https://doi.org/10.1051/epjconf/201817601001
collection DOAJ
language English
format Article
sources DOAJ
author Gibert Fabien
Dumas Arnaud
Rothman Johan
Edouart Dimitri
Cénac Claire
Pellegrino Jessica
spellingShingle Gibert Fabien
Dumas Arnaud
Rothman Johan
Edouart Dimitri
Cénac Claire
Pellegrino Jessica
Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
EPJ Web of Conferences
author_facet Gibert Fabien
Dumas Arnaud
Rothman Johan
Edouart Dimitri
Cénac Claire
Pellegrino Jessica
author_sort Gibert Fabien
title Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
title_short Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
title_full Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
title_fullStr Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
title_full_unstemmed Performances of a HGCDTE APD based direct detection lidar at 2 μm. Application to dial measurements
title_sort performances of a hgcdte apd based direct detection lidar at 2 μm. application to dial measurements
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description A lidar receiver with a direct detection chain adapted to a HgCdTe APD based detector with electric cooling is associated to a 2.05 μm Ho :YLF pulsed dual wavelength single mode transmitter to provide the first atmospheric lidar measurements using this technology. Experiments confirm the outstanding sensitivity of the detector and hightligth its huge potential for DIAL measurements of trace gas (CO2 and H2O) in this spectral domain. Performances of coherent vs direct detection at 2.05 μm is assessed.
url https://doi.org/10.1051/epjconf/201817601001
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AT rothmanjohan performancesofahgcdteapdbaseddirectdetectionlidarat2mmapplicationtodialmeasurements
AT edouartdimitri performancesofahgcdteapdbaseddirectdetectionlidarat2mmapplicationtodialmeasurements
AT cenacclaire performancesofahgcdteapdbaseddirectdetectionlidarat2mmapplicationtodialmeasurements
AT pellegrinojessica performancesofahgcdteapdbaseddirectdetectionlidarat2mmapplicationtodialmeasurements
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