Title :
A device for hyperspectral imaging in the UV
Author :
Caricato, Valentina ; Egidi, Andrea ; Pisani, Marco ; Zucco, Massimo ; Zangirolami, M.
Author_Institution :
INRIM (Ist. Naz. di Ricerca Metrol.), Turin, Italy
Abstract :
We present an optical device for hyperspectral imaging designed to work in the 300-400 nm range. The system is basically based on a scanning Fabry-Pérot interferometer with reflective mirrors in the range of interest. The instrument allows capturing the UV spectrum of each pixel of an image generating a 3D matrix called “hyperspectral cube” with spatial and spectral information. This system can be integrated with a digital camera provided with a UV sensitive sensor and a UV fisheye optic for the measure of the UV sky radiance.
Keywords :
Fabry-Perot interferometers; atmospheric measuring apparatus; atmospheric radiation; hyperspectral imaging; mirrors; ultraviolet detectors; UV sensitive sensor; UV sky radiance; UV spectrum; digital camera; hyperspectral imaging; reflective mirrors; scanning Fabry-Pérot interferometer; Cavity resonators; Fasteners; Fourier transforms; Hyperspectral imaging; Mirrors; Optical interferometry; Fabry-Pérot; Fourier transforms; Hyperspectral imaging; measurements techniques; optical device; spectral analysis; ultraviolet sources;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898581
