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Conferences > CLEOPR > 2022 > CFA17H > CFA17H_01

Differential Measurement of NH3 and CO2 in Gas Mixture with Photoacoustic Spectroscopy Technique using Supercontinuum Laser

Mohammad Zaid, Saran Kumar K, Esther Blesso Vidhya, Tiju Thomas, and Nilesh J. Vasa

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Abstract

Detection of NH3 and CO2 using photoacoustic spectroscopy is developed. For 1525 nm filter, cell resonance is observed at 830 Hz with intensity of 1.85 mV/A, Q-factor of 9.22 and NH3 LDL of 7 ppb.

© 2022 IEEE

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