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. 2014 Mar 24;22(6):7172-7.
doi: 10.1364/OE.22.007172.

Long distance active hyperspectral sensing using high-power near-infrared supercontinuum light source

Albert Manninen, Teemu Kääriäinen, Tomi Parviainen, Scott Buchter, Miika Heiliö, Toni Laurila
Free article

Long distance active hyperspectral sensing using high-power near-infrared supercontinuum light source

Albert Manninen et al. Opt Express. .
Free article

Abstract

A hyperspectral remote sensing instrument employing a novel near-infrared supercontinuum light source has been developed for active illumination and identification of _targets. The supercontinuum is generated in a standard normal dispersion multi-mode fiber and has 16 W total optical output power covering 1000 nm to 2300 nm spectral range. A commercial 256-channel infrared spectrometer was used for broadband infrared detection. The feasibility of the presented hyperspectral measurement approach was investigated both indoors and in the field. Reflection spectra from several diffusive _targets were successfully measured and a measurement range of 1.5 km was demonstrated.

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