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Remote laser-induced fluorescence imaging for assessment of cultural heritage

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Author

Summary, in English

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

Department/s

Publishing year

2005

Language

English

Pages

685-685

Publication/Series

2005 Conference on Lasers and Electro-Optics Europe

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Atom and Molecular Physics and Optics
  • Civil Engineering

Keywords

  • 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

Conference name

2005 Conference on Lasers and Electro-Optics Europe

Conference date

2005-06-12 - 2005-06-17

Conference place

Munich, Germany

Status

Published

ISBN/ISSN/Other

  • ISBN: 0-7803-8974-3