Detection of Gaseous Nerve Agent Simulants with Photoacoustic Fourier Transform Spectroscopy

Tommi Mikkonen; Daniel Luoma; Hanna Hakulinen; Paula Vanninen; Juha Toivonen

doi:10.1364/SENSORS.2022.SM4E.3

Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2022),
paper SM4E.3
•https://doi.org/10.1364/SENSORS.2022.SM4E.3

Detection of Gaseous Nerve Agent Simulants with Photoacoustic Fourier Transform Spectroscopy

Tommi Mikkonen, Daniel Luoma, Hanna Hakulinen, Paula Vanninen, and Juha Toivonen

Optical Sensors 2022

Vancouver, British Columbia Canada
11–15 July 2022
ISBN: 978-1-957171-10-4

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Infrared and Raman Sensing (SM4E)

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T. Mikkonen, D. Luoma, H. Hakulinen, P. Vanninen, and J. Toivonen, "Detection of Gaseous Nerve Agent Simulants with Photoacoustic Fourier Transform Spectroscopy," in Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2022), paper SM4E.3.

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Abstract

We demonstrate Fourier transform spectroscopy with a supercontinuum light source and cantilever-enhanced photoacoustic detection for sensitive (sub-ppm) and selective sensing of nerve agents with low gas consumption of a few milliliters.

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