The application of tunable diode laser absorption spectroscopy (TDLAS) to noninvasive real-time gas sensing for agro-food and medical processes is discussed. Some recent results of TDLAS monitoring are presented: 1) the spectroscopic measurement of the oxygen content applied to the quality control of food packaged in modified atmosphere and its application to in-line control on production sites; 2) the spectroscopic measurement of the carbon dioxide isotopic ratio in human breath for in-line medical diagnostics.
Tunable Diode Laser Absorption Spectroscopy applied to gas sensing for agro-food and medical processes
Lorenzo Cocola;Massimo Fedel;Gianluca Galzerano;Anna Ghetti;Luca Poletto
2016
Abstract
The application of tunable diode laser absorption spectroscopy (TDLAS) to noninvasive real-time gas sensing for agro-food and medical processes is discussed. Some recent results of TDLAS monitoring are presented: 1) the spectroscopic measurement of the oxygen content applied to the quality control of food packaged in modified atmosphere and its application to in-line control on production sites; 2) the spectroscopic measurement of the carbon dioxide isotopic ratio in human breath for in-line medical diagnostics.File in questo prodotto:
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