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2020
Presentation
Title
Photothermal Common-Path Interferometry for Trace Gas Detection
Title Supplement
Presented online at OSA Optical Sensors and Sensing Congress on June 23, 2020
Abstract
Photothermal common-path interferometry is used for sensitive infrared gas spectroscopy. Numerical modeling of the effect is validated by experimental results. The method enables compact sensor systems that operate largely independent of the actual excitation wavelength.
Author(s)
Conference
File(s)
Rights
Under Copyright
Language
English