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AIRBORNE FREQUENCY COMB FOR GREENHOUSE GAS MONITORING

Zou, Pu and Sprenger, Benjamin and Pröbster, Benjamin and Fix, Andreas and Quatrevalet, Mathieu and Holzwarth, Ronald (2019) AIRBORNE FREQUENCY COMB FOR GREENHOUSE GAS MONITORING. The 29th International Laser Radar Conference (ILRC29), 24.-28. Juni 2019, Hefei, China.

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Official URL: http://www.ilrc29.cn

Abstract

In order to measure the two most important anthropogenic greenhouse gases CO2 and CH4 by means of the integrated path differential absorption (IPDA) lidar technique, stringent requirements with respect to the frequency stability of the transmitter need to be fulfilled In order to measure and optimize the frequency stability of the on-line and off-line wavelengths of an airborne IPDA lidar, a compact optical frequency comb (OFC) was for the first time employed and its performance characterized on board of an aircraft. This compact and rugged device could successfully been operated under tough in-flight conditions. Previously, such measurements were only possible in the laboratory.

Item URL in elib:https://elib.dlr.de/131370/
Document Type:Conference or Workshop Item (Speech)
Title:AIRBORNE FREQUENCY COMB FOR GREENHOUSE GAS MONITORING
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Zou, PuMenlo Systems GmbHhttps://orcid.org/0000-0001-5951-2252
Sprenger, BenjaminMenlo Systems GmbHUNSPECIFIED
Pröbster, BenjaminMenlo SystemsUNSPECIFIED
Fix, AndreasDLR, IPAhttps://orcid.org/0000-0003-2818-9290
Quatrevalet, MathieuDLR, IPAUNSPECIFIED
Holzwarth, RonaldMenlo Systems GmbHUNSPECIFIED
Date:26 June 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Optical frequency comb, lidar, CO2, CH4, airborne measurements
Event Title:The 29th International Laser Radar Conference (ILRC29)
Event Location:Hefei, China
Event Type:international Conference
Event Dates:24.-28. Juni 2019
Organizer:ICLAS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben LIDAR-Forschung und -Entwicklung
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Lidar
Deposited By: Fix, Dr.rer.nat. Andreas
Deposited On:27 Nov 2019 13:32
Last Modified:27 Nov 2019 13:32

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