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High resolution IR lab spectroscopy of atmospheric

Birk, Manfred and Hausamann, Dieter and Schreier, Franz and Wagner, Georg (2000) High resolution IR lab spectroscopy of atmospheric. In: Spectroscopy from Space, P13-. NATO Advanced Research Workshop "Spectroscopy from Space, Bratislava/SK, 31.10.-04.11.00.

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Abstract

High resolution spectroscopy utilising a Bruker IFS 120 HR spectrometer was established at DLR during the end of the 80s. Since then extensive infrastructure has been built up regarding laboratory equipment as well as software tools. This includes cooleable/heatable single and multi-pass absorption cells (temperature range 190 - 1000 K, length 0.15 - 100 m), a flow system for generation of unstable species, capability for atmospheric absorption and emission measurements. For data reduction, among other utilities, the flexible line parameter retrieval code FitMAS (Fit Molecular Absorption Spectra) was developed. The work is focused on the gen-eration of a quality-assured spectroscopic database of atmospheric constituents. Within nationally and inter-nationally funded projects numerous species were investigated in the region from 10 to 3000 cm-1: CO, CO2, O3, ClO, Cl2O2, HOCl, ClONO2, BrO, OH, H2O, HO2, H-2O2, NO, NO2, N2O5. Validated accuracies for line strengths of 1% and for pressure broadening parameters of 2% have been established.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2001,
Title:High resolution IR lab spectroscopy of atmospheric
Authors:
AuthorsInstitution or Email of Authors
Birk, ManfredUNSPECIFIED
Hausamann, DieterUNSPECIFIED
Schreier, FranzUNSPECIFIED
Wagner, GeorgUNSPECIFIED
Date:2000
Journal or Publication Title:Spectroscopy from Space
Page Range:P13-
Editors:
EditorsEmail
Demaison, J.UNSPECIFIED
Status:Published
Keywords:Fourier transform spectroscopy, spectroscopic database, atmospheric constituents, ozone photochemistry
Event Title:NATO Advanced Research Workshop "Spectroscopy from Space, Bratislava/SK, 31.10.-04.11.00
Organizer:NATO
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
German Remote Sensing Data Center
Deposited By: elib DLR-Beauftragter
Deposited On:26 Jan 2006
Last Modified:06 Jan 2010 22:00

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