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Conferences > EE > 2018 > ET5A > ET5A.2

QCL absorption spectroscopy for lightweight and multi-species environmental applications

Lukas Emmenegger, Badrudin Stanicki, Manuel Graf, Philipp Scheidegger, Morten Hundt, Jérôme Faist, Filippos Kapsalidis, Herbert Looser, Mehran Shahmohammadi, and Béla Tuzson

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Abstract

MIR spectroscopy using QCLs allows sensitive, selective, and fast detection of trace- gases. Recent developments, including dual-wavelength QCLs and segmented circular optical cells, create tantalizing options for drone-based and multi-species environmental analysis.

© 2018 The Author(s)

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