Options
Differential Measurement of NH<inf>3</inf> and CO<inf>2</inf> in Gas Mixture with Photoacoustic Spectroscopy Technique using Supercontinuum Laser
Date Issued
01-01-2022
Author(s)
Zaid, Mohammad
Saran Kumar, K.
Vidhya, Esther Blesso
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
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.