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Shifted Excitation Raman Difference Spectroscopy Applied to Extraterrestrial Particles Returned from the Asteroid Itokawa

Böttger, U. and Maiwald, M. and Hanke, F. and Braune, Marcel and Pavlov, S.G. and Schröder, S. and Weber, I. and Busemann, H. and Sumpf, B. and Tränkle, G. and Hübers, H.-W. (2017) Shifted Excitation Raman Difference Spectroscopy Applied to Extraterrestrial Particles Returned from the Asteroid Itokawa. Planetary and Space Science, 144 (C), pp. 106-111. Elsevier. DOI: 10.1016/j.pss.2017.05.004 ISSN 0032-0633

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Abstract

Two extraterrestrial particles from the asteroid Itokawa are investigated applying Shifted Excitation Raman Difference Spectroscopy (SERDS). These particles were returned by the Hayabusa mission of the Japanese Space Agency JAXA. For SERDS a diode laser based microsystem light source at 488 nm is used for excitation. It has been found that fluorescence signals masking the Raman spectral features of interest can be substantially separated by applying SERDS. Therefore, SERDS improves the information obtained from the Raman spectra and enables a reliable analysis for investigations on extraterrestrial samples.

Item URL in elib:https://elib.dlr.de/112408/
Document Type:Article
Title:Shifted Excitation Raman Difference Spectroscopy Applied to Extraterrestrial Particles Returned from the Asteroid Itokawa
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Böttger, U.ute.boettger (at) dlr.deUNSPECIFIED
Maiwald, M.ferdinand-braun-institut, leibniz-institut für höchstfrequenztechnik gustav-kirchhoff-str. 4, 12489 berlin, germanyUNSPECIFIED
Hanke, F.franziska.hanke (at) dlr.deUNSPECIFIED
Braune, Marcelferdinand-braun-institut, leibniz-institut für höchstfrequenztechnik gustav-kirchhoff-str. 4, 12489 berlin, germanyUNSPECIFIED
Pavlov, S.G.sergeij.pavlov (at) dlr.deUNSPECIFIED
Schröder, S.susanne.schroeder (at) dlr.deUNSPECIFIED
Weber, I.institute for planetology, university of münster, germanyUNSPECIFIED
Busemann, H.1igp, eth zürich, switzerlandUNSPECIFIED
Sumpf, B.ferdinand-braun-institut, leibniz-institut für höchstfrequenztechnik gustav-kirchhoff-str. 4, 12489 berlin, germanyUNSPECIFIED
Tränkle, G.ferdinand-braun-institut, leibniz-institut für höchstfrequenztechnik gustav-kirchhoff-str. 4, 12489 berlin, germanyUNSPECIFIED
Hübers, H.-W.dlr, institut für optische sensorsystemeUNSPECIFIED
Date:May 2017
Journal or Publication Title:Planetary and Space Science
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:144
DOI :10.1016/j.pss.2017.05.004
Page Range:pp. 106-111
Publisher:Elsevier
ISSN:0032-0633
Status:Published
Keywords:SERDS, Raman spectroscopy; Hayabusa particles; Confocal microscopy; Frequency doubled lasers;
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Explorationstechnologie (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy
Deposited By: Böttger, Dr.rer.nat. Ute
Deposited On:01 Jun 2017 09:18
Last Modified:31 Jul 2019 20:09

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