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Remote laser-induced fluorescence imaging for assessment of cultural heritage

Författare:
Publiceringsår: 2005
Språk: Engelska
Sidor: 685-685
Publikation/Tidskrift/Serie: 2005 Conference on Lasers and Electro-Optics Europe
Dokumenttyp: Konferensbidrag
Förlag: IEEE Press

Sammanfattning

In this paper, we propose to perform remote laser-induced fluorescence imaging for assessment of cultural heritage. The experiments are performed using the lidar system consist of frequency-tripled Nd:YAG laser at 355 nm with a spot size of ~4 cm diameter and the signal is collected using a coaxial 40-cm-diameter Newtonian telescope. The fluorescence light is focused into an optical fibre and guided a time-gated optical multichannel analyser system, where the fluorescence spectrum is recorded. Then the laser directed to the next point and thus a fluorescence image can be produced

Disputation

Nyckelord

  • History and Archaeology
  • remote laser-induced fluorescence imaging
  • cultural heritage assessment
  • lidar system
  • frequency-tripled Nd:YAG laser
  • Newtonian telescope
  • 40 cm
  • optical fibre
  • YAG:Nd
  • YAl5O12:Nd
  • time-gated optical multichannel analyser system
  • 355 nm

Övriga

2005 Conference on Lasers and Electro-Optics Europe
12-17 June 2005
Munich, Germany
Published
Yes
  • ISBN: 0-7803-8974-3

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