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Supercontinuum Laser Based Photoacoustic Approach for Acetylene Gas Sensing
Date Issued
02-07-2018
Author(s)
Selvaraj, Ramya
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Abstract
A broadband photoacoustic gas sensor with solid etalon using supercontinuum laser for acetylene monitoring was characterized. The acetylene concentration was determined to be 330 pptv at a data acquisition time of 10 ms.