Compact, UAV compatible 2D Spectrometer for multi-species atmospheric gas analysis
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Author
Gouman, Julien
Renevey, Philippe
Dasen, Stephan
Chin, Sanghoon
Herr, Tobias
Buchs, Gilles
Lütolf, Fabian
Lecomte, Steve
Vergara, German
Martin, Hans
Abstract
We present an UAV compatible spectrometer designed for sampling air pollutants in remote locations. Relying on a custom-made Multi-Pass Cell and a 3-5 µm broadband supercontinuum light source, it takes advantage of an uncooled MWIR camera to record 2D cross-dispersed molecular absorption spectra.
Publication Reference
Applications of Lasers for Sensing and Free Space Communications 2019, Vienna (Austria), pp. LTu5B.4
Year
2019-06-23