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The Raman spectrometer onboard the MMX rover for Phobos

Hagelschuer, Till and Belenguer, Tomas and Böttger, Ute and Buder, Maximilian and Cho, Yuichiro and Dietz, Enrico and Gensch, Michael and Hanke, Franziska and Hübers, H.-W. and Kameda, Shingo and Kopp, Emanuel and Kubitza, Simon and Moral, Andoni and Paproth, Carsten and Pertenais, Martin and Peter, Gisbert and Rammelkamp, Kristin and Rodriguez, Pablo and Rull, Fernando and Ryan, Conor and Säuberlich, Thomas and Schrandt, Friedrich and Schröder, Susanne and Ulamec, Stephan and Usui, Tomohiro and Vance, Roderick (2019) The Raman spectrometer onboard the MMX rover for Phobos. In: 70th International Astronautical Congress, IAC 2019. 70th International Astronautical Congress (IAC), 21.-25. Okt. 2019, Washington D.C., United States.

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Abstract

We present the Raman spectrometer onboard the rover which will be part of JAXAs Martian Moons eXploration (MMX) mission, to be launched in 2024. The Raman for MMX (RAX) instrument is designed to investigate the surface mineralogy of Phobos, according to the top-level science objectives of the MMX mission as defined by JAXA. The RAX instrument includes a laser, which has been developed for the Raman Laser Spectrometer (RLS) onboard the ExoMars rover to be launched in 2020, a very compact and highly sophisticated optical assembly, and a lightweight, space-qualified CMOS detector. The whole spectrometer requires a volume of only approximately 81 × 125 × 98 mm³ and has a mass of less than 1.4 kg. In-situ measurements of Raman spectra at different locations on Phobos will be realized by autonomously focusing the laser beam onto the ground below the rover. A calibration target is mounted inside the rover to provide frequency calibration prior to the measurements. This allows the identification of minerals on the surface of Phobos, validated by spectral analysis as well as by comparison with ground experiments and spectral laboratory reference data bases. The acquired data will be compared with the results obtained during the ExoMars2020 mission on the surface of Mars and thus help to better understand the origin of its moons.

Item URL in elib:https://elib.dlr.de/130916/
Document Type:Conference or Workshop Item (Speech)
Title:The Raman spectrometer onboard the MMX rover for Phobos
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hagelschuer, TillDLR, Institut für Optische SensorsystemeUNSPECIFIED
Belenguer, TomasInstituto National de Técnica Aerospacial (INTA)UNSPECIFIED
Böttger, UteDLR, Institut für Optische SensorsystemeUNSPECIFIED
Buder, MaximilianDLR, Institut für Optische SensorsystemeUNSPECIFIED
Cho, YuichiroThe University of Tokyo, Department of Earth and Planetary ScienceUNSPECIFIED
Dietz, Enricoenrico.dietz (at) tu-berlin.deUNSPECIFIED
Gensch, MichaelDLR, Institut für Optische SensorsystemeUNSPECIFIED
Hanke, FranziskaDLR, Institut für Optische SensorsystemeUNSPECIFIED
Hübers, H.-W.DLR, Institut für Optische SensorsystemeUNSPECIFIED
Kameda, ShingoDep. of Physics, Rikkyo University, TokyoUNSPECIFIED
Kopp, EmanuelDLR, Institut für Optische SensorsystemeUNSPECIFIED
Kubitza, SimonDLR, Institut für Optische SensorsystemeUNSPECIFIED
Moral, AndoniInstituto National de Técnica Aerospacial (INTA)UNSPECIFIED
Paproth, CarstenDLR, Institut für Optische SensorsystemeUNSPECIFIED
Pertenais, MartinDLR, Institut für Optische SensorsystemeUNSPECIFIED
Peter, GisbertDLR, Institut für Optische SensorsystemeUNSPECIFIED
Rammelkamp, KristinDLR, Institut für Optische SensorsystemeUNSPECIFIED
Rodriguez, PabloInstituto National de Técnica Aerospacial (INTA)UNSPECIFIED
Rull, FernandoDepartment of Condensed Matter Physics, Crystallography and Mineralogy, Valladolid University, Valladolid, Spain.UNSPECIFIED
Ryan, ConorDLR, Institut für Optische SensorsystemeUNSPECIFIED
Säuberlich, ThomasDLR, Institut für Optische SensorsystemeUNSPECIFIED
Schrandt, FriedrichDLR, Institut für Optische SensorsystemeUNSPECIFIED
Schröder, SusanneDLR, Institut für Optische SensorsystemeUNSPECIFIED
Ulamec, StephanDLR Köln, MUSCUNSPECIFIED
Usui, TomohiroJapan Aerospace Exploration Agency (JAXA), Institute of Space and Astronautical ScienceUNSPECIFIED
Vance, RoderickDLR, Institut für Optische SensorsystemeUNSPECIFIED
Date:25 October 2019
Journal or Publication Title:70th International Astronautical Congress, IAC 2019
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Raman spectroscopy, space technology, miniaturized optics, remote sensing, Martian moons
Event Title:70th International Astronautical Congress (IAC)
Event Location:Washington D.C., United States
Event Type:international Conference
Event Dates:21.-25. Okt. 2019
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 OptoRob, R - Vorhaben Optische Technologien und Anwendungen
Location: Berlin-Adlershof , Köln-Porz
Institutes and Institutions:Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy
Institute of Optical Sensor Systems > Space Instruments
Space Operations and Astronaut Training > User center for space experiments (MUSC)
Deposited By: Hagelschuer, Till
Deposited On:21 Nov 2019 09:32
Last Modified:25 Nov 2019 08:57

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