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Conferences > CLEO_AT > 2022 > AM3M > AM3M.2

Photoacoustic Approach Using a Broadband Laser Source for Sensing Carbon Monoxide and Carbon Dioxide

Saran Kumar K, Ester Blesso Vidhya Y, Ramya Selvaraj, Satyanarayanan S, and Nilesh J Vasa

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Abstract

Supercontinuum laser-based broadband photoacoustic technique is de-mostrated for sensing CO, CO2 and H2O around 2µm. The detection limit of 6 ppm, 736 ppm and 20 ppb respectively, is attained with SNR of 3 dB.

© 2022 The Author(s)

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