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Multiple Reflection Time-of-Flight Mass Spectrometer
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Description
We propose to advance early development of miniature, high resolution Multiple Reflection Time-of-Flight (MRTOF) mass spectrometers with the potential to deliver science measurement capabilities far beyond the current state of the art, positioning GSFC to lead multiple science and exploration missions (Mars, Ocean Worlds, Moon, Outer Planets). The MRTOF offers three transformational features: (1) mass resolution (m/Dm) exceeding 10^5 FWHM to distinguish near-isobars; (2) miniaturization to 25 cm length and 5-7 kg total mass, smaller and lighter than any competing instrument; and (3) coupling to advanced GSFC-unique ionization and ion optical front-end technologies. Together these constitute a new measurement architecture of broad applicability across multiple mission classes and domains.
Benefits
Mass resolution >10^5 FWHM; miniaturization to 25 cm/5–7 kg; coupling to GSFC-unique ionization and ion optical front-end technologies; transformational measurement architecture applicable across Mars, Ocean Worlds, Moon, and Outer Planets missions.
Details
| Technology area | Sensors and Instruments |
| Program | Agency Independent Research and Development (A-IRAD) |
| Lead organization | Goddard Space Flight Center, Greenbelt, MD |
| Start date | 2026-10-01 |
| End date | 2027-09-30 |
Project contacts
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How to get involved
This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.
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