In the last few years the demand of compact optical sensors for trace gas detection in the ppbv and lower concentration range is strongly increased. Quartz enhanced photoacoustic (QEPAS) is one of the most promising approach in terms of sensitivity and very compact and robust sensors has been realized using fiber-coupled NIR lasers.

Fiber–coupled quantum cascade laser QEPAS sensor for SF6 trace gas detection

SPAGNOLO, Vincenzo Luigi;Patimisco P.;
2012

Abstract

In the last few years the demand of compact optical sensors for trace gas detection in the ppbv and lower concentration range is strongly increased. Quartz enhanced photoacoustic (QEPAS) is one of the most promising approach in terms of sensitivity and very compact and robust sensors has been realized using fiber-coupled NIR lasers.
International Quantum Cascade Lasers School and Workshop 2012
978-3-901578-24-3
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/25136
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