A novel hyperspectral imaging device based on Fourier transform analysis applied to a low finesse scanning Fabry–Pérot (F–P) interferometer has been demonstrated in the short wave infrared (SWIR) region. The technique allows the realization of a lightweight and compact instrument yet allowing much faster and/or better quality hyperspectral images with respect to classical instruments based on a dispersive means or on a tunable band-pass filter. The potentialities in spectroscopic applications like remote gas sensing are presented as well as accurate thermal imaging capabilities.
Hyperspectral imaging for thermal analysis and remote gas sensing in the short wave infrared / Pisani, Marco; Zucco, Massimo; Bianco, P.. - In: APPLIED PHYSICS. B, LASERS AND OPTICS. - ISSN 0946-2171. - 108:1(2012), pp. 231-236. [10.1007/s00340-012-5015-8]
Hyperspectral imaging for thermal analysis and remote gas sensing in the short wave infrared
PISANI, MARCO;ZUCCO, MASSIMO;
2012
Abstract
A novel hyperspectral imaging device based on Fourier transform analysis applied to a low finesse scanning Fabry–Pérot (F–P) interferometer has been demonstrated in the short wave infrared (SWIR) region. The technique allows the realization of a lightweight and compact instrument yet allowing much faster and/or better quality hyperspectral images with respect to classical instruments based on a dispersive means or on a tunable band-pass filter. The potentialities in spectroscopic applications like remote gas sensing are presented as well as accurate thermal imaging capabilities.| File | Dimensione | Formato | |
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