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Fluorescence lidar imaging of fungal growth on high-voltage outdoor composite insulators

M Bengtsson ; R Grönlund ; M Sjöholm ; C Abrahamsson ; Andreas Dernfalk (Institutionen för material- och tillverkningsteknik, Högspänningsteknik) ; S Wallström ; A Larsson ; P Weibring ; S Karlsson ; Stanislaw Gubanski (Institutionen för material- och tillverkningsteknik, Högspänningsteknik) ; S Kröll ; S Svanberg
Optics and lasers in engineering (0143-8166). Vol. 43 (2005), 6, p. 624-632.
[Artikel, refereegranskad vetenskaplig]

Remote fluorescence imaging of fungal growth on polymeric high-voltage insulators was performed using a mobile lidar system with a laser wavelength of 355 nm. Insulator areas contaminated by fungal growth could be distinguished from clean surfaces and readily be imaged. The experiments were supported by detailed spectral studies performed in laboratory using a fibre-optic fluorosensor incorporating an optical multi-channel analyser system (OMA) and a nitrogen laser emitting radiation at 33 7 nm.

Nyckelord: biological technique, composite materials, fibre optic sensors, fluorescence, gas lasers, insulators, microorganisms, nitrogen, optical radar, remote sensing by laser beam, spectrochemical analysis, surface contamination

Denna post skapades 2006-09-12. Senast ändrad 2013-06-04.
CPL Pubid: 6229


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