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VMMO Lunar Volatile and Mineralogy Mapping Orbiter

Kruzelecky, Roman, Murzionak, Piotr, Lavoie, Jonathan, Sinclair, Ian, Schinn, Gregory, Underwood, Craig, Gao, Yang, Bridges, Christopher, Armellin, Roberto, Luccafabris, Andrea , Cloutis, Edward and Leijtens, Johan (2018) VMMO Lunar Volatile and Mineralogy Mapping Orbiter In: 48th International Conference on Environmental Systems, 8-12 July 2018, Albuquerque, New Mexico.

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Understanding the lunar near-surface distribution of relevant in-situ resources, such as ilmenite (FeTiO3), and volatiles, such as water/ice, is vital to future sustained manned bases. VMMO is a highly-capable, low-cost 12U Cubesat designed for operation in a lunar frozen orbit. It accomodates the LVMM Lunar Volatile and Mineralogy Mapper and the CLAIRE Compact LunAr Ionising Radiation Environment payloads. LVMM is a multi-wavelength Chemical Lidar using fiber lasers emitting at 532nm and 1560nm, with an optional 1064nm channel, for stand-off mapping of the lunar ice distribution using active laser illumination, with a focus on the permanently-shadowed craters in the lunar south pole. This combination of spectral channels can provide sensitive discrimination of water/ice in various regolith. The fiber-laser technology has heritage in the ongoing Fiber Sensor Demonstrator flying on ESA's Proba-2. LVMM can also be used in a low-power passive mode with an added 280nm UV channel to map the lunar mineralogy and ilmenite distribution during the lunar day using the reflected solar illumination. CLAIRE is designed to provide a highly miniaturized radiation environment and effect monitor. CLAIRE draws on heritage from the MuREM and RM payloads, flown on the UK’s TDS-1 spacecraft. The payload includes PIN-diode sensors to measure ionizing particle fluxes (protons and heavy-ions) and to record the resulting linear energy transfer (LET) energy-deposition spectra. It also includes solid-state RADFET dosimeters to measure accumulated ionizing dose, and dose-rate diode detectors, designed to respond to a Coronal Mass Ejection (CME) or Solar Particle Event (SPE). CLAIRE also includes an electronic component test board, capable of measuring SEEs and TID effects in a selected set of candidate electronics, allowing direct correlations between effects and the real measured environment.

Item Type: Conference or Workshop Item (Conference Paper)
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
Kruzelecky, Roman
Murzionak, Piotr
Lavoie, Jonathan
Sinclair, Ian
Schinn, Gregory
Luccafabris, Andrea
Cloutis, Edward
Leijtens, Johan
Date : 2018
Copyright Disclaimer : Copyright © 2018 MPB Communications Inc.
Depositing User : Melanie Hughes
Date Deposited : 21 Aug 2018 09:01
Last Modified : 21 Aug 2018 12:10

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