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Compact, UAV compatible 2D Spectrometer for multi-species atmospheric gas analysis
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.

Authors: J. Gouman, P. Renevey, S. Dasen, S. Chin, T. Herr, G. Buchs, F. Lütolf, S. Lecomte, G. Vergara, H. Martin, P. M. Moselund, F. J. M. Harren, L. Balet

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