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Conferences > LACSEA > 2016 > LM4G > LM4G.5

External Cavity-Quantum Cascade Laser for Sensitive Detection of Volatiles Emitted During Food Spoilage

F. Nadeem, J. Mandon, S.M. Cristescu, and F.J.M. Harren

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Abstract

An EC-QCL emitting around 8 µm is used for real-time measurements of volatiles emitted during the spoilage of packaged food. With Integrated Cavity Output Spectroscopy, molecules presenting broad absorption features are detected at ppbv levels.

© 2016 Optical Society of America

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