Jeffrey R. Johnsson
Papers
1
Total Citations
54
H-Index
1
About
Jeffrey R. Johnsson is a planetary scientist specializing in the development and application of infrared spectroscopy for extraterrestrial exploration. His primary research focuses on remote sensing instrumentation for Mars missions, particularly the design and calibration of spectrometers that analyze mineralogy and atmospheric composition. Johnsson’s most notable contribution is his work on the SuperCam infrared spectrometer, a key instrument aboard NASA’s Perseverance rover for the Mars 2020 mission. This instrument, which he helped develop and characterize, enables in-situ analysis of Martian rocks and soils from a distance, using laser-induced breakdown spectroscopy and Raman scattering to identify organic compounds and potential biosignatures. His 2021 paper detailing the SuperCam infrared spectrometer has garnered 54 citations, reflecting its critical role in advancing Mars exploration. Johnsson’s work bridges engineering and planetary science, providing the tools that allow researchers to decode the Red Planet’s geological history and assess its habitability. His contributions have been instrumental in shaping the current understanding of Martian surface processes and in paving the way for future sample-return missions.
Research Focus
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