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/ | ||||||||||||||||||||||||||||
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Document Type: | Other | ||||||||||||||||||||||||||||
Title: | Custom Setup for LIBS Plasma Imaging in simulated Martian Conditions | ||||||||||||||||||||||||||||
Authors: |
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Date: | 2019 | ||||||||||||||||||||||||||||
Journal or Publication Title: | Webseite der Quantum Design GmbH | ||||||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||||||
Open Access: | Yes | ||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||
Keywords: | Spectroscopy Mars Imaging Laboratory Setup | ||||||||||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
HGF - Program: | Space | ||||||||||||||||||||||||||||
HGF - Program Themes: | Space System Technology | ||||||||||||||||||||||||||||
DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
DLR - Program: | R SY - Space System Technology | ||||||||||||||||||||||||||||
DLR - Research theme (Project): | R - Robotic Science Explorer, R - Vorhaben Optische Sensorik - Theorie, Kalibration, Verifikation (old) | ||||||||||||||||||||||||||||
Location: | Berlin-Adlershof | ||||||||||||||||||||||||||||
Institutes and Institutions: | Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy | ||||||||||||||||||||||||||||
Deposited By: | Vogt, Dr. David | ||||||||||||||||||||||||||||
Deposited On: | 26 Nov 2019 10:24 | ||||||||||||||||||||||||||||
Last Modified: | 28 Mar 2023 23:55 |
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