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About

Dr. Raymond Newell is a leading figure in planetary instrumentation, specializing in the development of advanced spectroscopic systems for Mars exploration. His primary research focuses on Raman spectroscopy, laser-induced breakdown spectroscopy (LIBS), and fluorescence techniques for in-situ planetary surface analysis. As a key contributor to NASA’s Mars 2020 mission, Dr. Newell played a critical role in the development and testing of two flagship instruments aboard the Perseverance rover. His work on the SuperCam instrument suite, detailed in a highly cited 2020 paper (322 citations), helped enable versatile remote-sensing capabilities for mineral and chemical analysis at long distances. He was also integral to the SHERLOC investigation (237 citations), a robotic arm-mounted UV Raman and fluorescence spectrometer designed to map organic compounds and minerals with unprecedented spatial resolution. Dr. Newell’s contributions to the SHERLOC processing electronics and detector systems further underscore his expertise in designing robust, flight-ready instrumentation for extreme environments. His research is foundational to the search for past habitable environments and biosignatures on Mars, directly shaping the scientific output of the Perseverance rover and advancing the field of astrobiology.