A Hyperspectral Camera in the UVA Band

被引：21

作者：

Zucco, Massimo ^{[1
]}

Caricato, Valentina ^{[1
]}

Egidi, Andrea ^{[1
]}

Pisani, Marco ^{[1
]}

机构：

[1] Natl Inst Metrol Res, I-10135 Turin, Italy

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2015年 / 64卷 / 06期

关键词：

Fabry-Perot (F-P); Fourier transforms; hyperspectral imaging; measurements techniques; optical device; spectral analysis; ultraviolet (UV) imaging; UV spectroscopy;

D O I：

10.1109/TIM.2014.2381751

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a hyperspectral camera based on a Fabry-pEROT interferometer designed to work in the UVA range (315-400 nm). The measured hypercube contains about 400 x 400 pixels, for a total of 160 000 spectra. Each spectrum has a spectral resolution of about 5 nm at the wavelength of 315 nm. Spatial and spectral discrimination capability has been demonstrated by imaging a target with five different ultraviolet (UV) light-emitting diodes. Spectral resolution is demonstrated by aiming at the sky and observing spectral features of the diffused solar light in the UV. A possible application of the hyperspectral camera is the measurement of the UVA content of the diffused light of the whole sky.

引用

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页码：1425 / 1430

页数：6

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