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In-line, real-time gas sensor utilizing a novel, multi-modal spectroscopy concept
Completed
Description
We will develop a novel gas sensor concept utilizing our proprietary hollow fiber gas cell. The approach has the following advantages: real-time, in-line, broad range of species, high dynamic range, calibration-free, and low SWaP. In Phase I, we will leverage synergistic projects to demonstrate the concept, explore trade-offs, and develop optimized prototype designs for both NASA and commercial applications.
Benefits
The sensor development will directly support NASA initiatives for human exploration. Future astronauts will require the ability to collect space-based resources and transform them into breathable air; water for drinking, hygiene, and plant growth; rocket propellants; building materials; and more. The sensor technology will directly address needs to ensure these process streams have the requisite composition and purity. Sensors resulting from this project will provide an extremely attractive alternative to existing gas diagnostics for a wide range of commercial applications. The ability to perform trace-gas analysis in a small, compact system is beneficial for environmental monitoring (e.g., greenhouse analysis) and process control (e.g., contaminant quantification).
Details
| Technology area | Ground, Test, and Surface Systems |
| Program | Small Business Innovation Research/Small Business Tech Transfer (SBIR/STTR) |
| Lead organization | Stennis Space Center, Stennis Space Center, MS |
| Start date | 2025-09-29 |
| End date | 2026-03-27 |
Project contacts
Listed on TechPort itself — the most direct way to ask about this specific project.
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.
None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.