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Custom Setup for LIBS Plasma Imaging in simulated Martian Conditions

Vogt, David and Schröder, Susanne and Rammelkamp, Kristin and Hansen, Peder Bagge and Kubitza, Simon and Hübers, Heinz-Wilhelm (2019) Custom Setup for LIBS Plasma Imaging in simulated Martian Conditions. [Other]

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Abstract

Laser-Induced Breakdown Spectroscopy (LIBS) permits rapid in-situ multi-elemental analysis without sample preparation and with optical access only. It has been proven to be a very useful technique for in-situ geochemical analysis of the surface of Mars. The pressure and composition of the ambient gas affect the formation, the evolution, and the emission of the laser-induced plasma. The reduced plasma confinement is expected to lead to a higher relevance of dynamic processes within the plasma and of temperature gradients within the plasma. We have developed a custom plasma imaging setup which allows us to investigate laser-induced plasmas in simulated Martian atmospheric conditions. Our goal is to provide a better understanding of the particular characteristics of Martian LIBS plasmas, their dynamics and typical spatial and temporal evolution by means of time-resolved plasma imaging.

Item URL in elib:https://elib.dlr.de/131212/
Document Type:Other
Title:Custom Setup for LIBS Plasma Imaging in simulated Martian Conditions
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Vogt, DavidDavid.Vogt (at) dlr.deUNSPECIFIED
Schröder, SusanneSusanne.Schroeder (at) dlr.deUNSPECIFIED
Rammelkamp, KristinKristin.Rammelkamp (at) dlr.deUNSPECIFIED
Hansen, Peder BaggePederBagge.Hansen (at) dlr.deUNSPECIFIED
Kubitza, SimonSimon.Kubitza (at) dlr.deUNSPECIFIED
Hübers, Heinz-WilhelmHeinz-Wilhelm.Huebers (at) dlr.deUNSPECIFIED
Date:2019
Journal or Publication Title:Webseite der Quantum Design GmbH
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Spectroscopy Mars Imaging Laboratory Setup
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 - Vorhaben Robotischer Wissenschafts-Explorer, R - Vorhaben Optische Sensorik - Theorie, Kalibration, Verifikation
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy
Deposited By: Vogt, David
Deposited On:26 Nov 2019 10:24
Last Modified:26 Nov 2019 10:24

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