Miniaturized Ion Trap Mass Spectrometer for In Situ Lunar and Planetary Analysis

The proposed project focuses on developing a miniature Linear Ion Trap Mass Spectrometer (LIT-MS) optimized for space exploration, particularly for planetary science missions. This compact, low-SWaP (Size, Weight, and Power) instrument will feature ruggedized ion optics, including an ion funnel and quadrupole ion guide, designed to withstand the harsh conditions of extraterrestrial environments. To accommodate varying atmospheric conditions, flow control will be achieved using fixed apertures tailored for Mars' low-pressure atmosphere and the near-vacuum conditions of Enceladus. The requested funding will support the design, simulation (via SIMION), and feasibility assessment of the ion optics, with a focus on improving alignment stability and reducing power consumption. Target markets include space agencies such as NASA, ESA, and commercial space companies engaged in planetary exploration and resource prospecting. The LIT-MS system aims to become a critical tool for future missions investigating geochronology, exospheric studies, and the search for biosignatures, contributing to a deeper understanding of planetary environments and the potential for extraterrestrial life.