Advanced Analyzers for Monitoring Submarine Atmosphere

In this Small Business Innovative Research (SBIR) program, Nikira Labs Inc. proposes to work with ABB Inc. (formerly Los Gatos Research) to develop a novel open-path, mid-infrared incoherent cavity ringdown spectroscopy (iCRDS) analyzer for the accurate quantification of volatile organic compounds (VOCs). In addition to monitoring conventional Navy VOCs (refrigerants, hydrocarbons, trichloroethyleneģ), the open-path method will enable the rapid, sensitive measurement of highly reactive and adsorbent VOCs (acrolein, formaldehyde, and ozone). The SBIR instrument will allow for next-generation atmospheric monitoring aboard Navy submarines.In Phase II, we will fabricate and deliver three systems to the Navy for VOC monitoring. The first will integrate into the CAMS rack for centralized monitoring adjacent to the existing mass spectrometer. The second will be packaged for distributed monitoring through the submarine. The third will be a benchtop system that enables Navy researchers to assess future compounds at a wide variety of probe wavelengths. This combination will address both current and future Navy needs.