Papers
3
Total Citations
402
H-Index
3
About
O. Gasnault is a leading planetary scientist whose research centers on the remote geochemical exploration of Mars, with a particular focus on laser-induced breakdown spectroscopy (LIBS) and infrared spectrometry. As a key architect of the SuperCam instrument suite aboard NASA’s Perseverance rover, Gasnault has been instrumental in advancing our ability to characterize Martian geology from a distance. Their most cited work, "The SuperCam Instrument Suite on the NASA Mars 2020 Rover: Body Unit and Combined System Tests" (2020, 322 citations), details the integration and testing of this powerful tool, which combines LIBS, Raman spectroscopy, and infrared spectrometry to analyze rock and soil chemistry. This contribution is pivotal to the Mars 2020 mission’s core goals: identifying ancient habitable environments and caching samples for future return to Earth. Gasnault’s subsequent papers on the SuperCam infrared spectrometer (2021, 54 citations) and the overall instrument suite (2016, 26 citations) further underscore their role in pushing the boundaries of in-situ planetary science. Their work directly enables the search for biosignatures and the understanding of Mars’ geological history, making them a central figure in modern planetary exploration.
Research Focus
Key Achievements
Top Papers
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- 3The SuperCam Remote Sensing Instrument Suite for Mars 202026 citations · 2016