Chip-scale mass spectrometry: a path to deliver traditional mass spectrometry performance in a small fieldable sensor package

Ashish Chaudhary

doi:10.1117/12.2663940

14 June 2023 Chip-scale mass spectrometry: a path to deliver traditional mass spectrometry performance in a small fieldable sensor package

Ashish Chaudhary

Author Affiliations +

Proceedings Volume PC12541, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIV; PC1254103 (2023) https://doi.org/10.1117/12.2663940
Event: SPIE Defense + Commercial Sensing, 2023, Orlando, Florida, United States

Abstract

Chip Scale Mass Spectrometry has enabled traditional 1-amu resolution mass spectrometry performance in a compact, ruggedized, and high endurance sensor system called “ACHILLES”. ACHILLES is a fieldable vapor analysis system (10 liter; 13.2 lbs.; 60 W) achieved by integration of three novel subsystems; namely air-sampler/preconcentration, separation and detection stages [Precon/TD-GC-MS] to deliver benchtop gas chromatograph mass spectrometer-quality chemical analysis in a small, ruggedized shoebox formfactor. ACHILLES has been validated in electron impact ionization mode for detection of a broad range of organic chemical threats prioritized by the US DoD and intelligence community and has been independently verified in government tests.

Conference Presentation

Citation Download Citation

Ashish Chaudhary "Chip-scale mass spectrometry: a path to deliver traditional mass spectrometry performance in a small fieldable sensor package", Proc. SPIE PC12541, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIV, PC1254103 (14 June 2023); https://doi.org/10.1117/12.2663940

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