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Three-Dimensional Hyperspectral Imaging with Femtosecond Laser-Induced Filamentation

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Abstract

We explore the potential of femtosecond laser-induced filamentation for optical gas imaging. In a proof-of-concept experiment, non-contact three-dimensional hyperspectral imaging of an alcohol/air flame is demonstrated with high spatial and spectral resolution.

© 2020 The Author(s)

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