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Remote imaging laser-induced breakdown spectroscopy and laser-induced fluorescence spectroscopy using nanosecond pulses from a mobile lidar system

Grönlund, Rasmus LU ; Lundqvist, Mats and Svanberg, Sune LU (2006) In Applied Spectroscopy 60(8). p.853-859
Abstract
A mobile lidar system was used in remote imaging laser-induced breakdown spectroscopy (LIBS) and laser-induced fluorescence (LIF) experiments. Also, computer-controlled remote ablation of a chosen area was demonstrated, relevant to cleaning of cultural heritage items. Nanosecond frequency-tripled Nd:YAG laser pulses at 355 nm were employed in experiments with a stand-off distance of 60 meters using pulse energies of up to 170 mJ. By coaxial transmission and common folding of the transmission and reception optical paths using a large computer-controlled mirror, full elemental imaging capability was achieved on composite targets. Different spectral identification algorithms were compared in producing thematic data based on plasma or... (More)
A mobile lidar system was used in remote imaging laser-induced breakdown spectroscopy (LIBS) and laser-induced fluorescence (LIF) experiments. Also, computer-controlled remote ablation of a chosen area was demonstrated, relevant to cleaning of cultural heritage items. Nanosecond frequency-tripled Nd:YAG laser pulses at 355 nm were employed in experiments with a stand-off distance of 60 meters using pulse energies of up to 170 mJ. By coaxial transmission and common folding of the transmission and reception optical paths using a large computer-controlled mirror, full elemental imaging capability was achieved on composite targets. Different spectral identification algorithms were compared in producing thematic data based on plasma or fluorescence light. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
laser-induced fluorescence, laser-induced breakdown spectroscopy, LIBS, remote sensing, LIF, lidar
in
Applied Spectroscopy
volume
60
issue
8
pages
853 - 859
publisher
Society for Applied Spectroscopy
external identifiers
  • wos:000239912900004
  • scopus:33748320733
ISSN
1943-3530
DOI
10.1366/000370206778062138
language
English
LU publication?
yes
id
27f8b198-554f-49aa-b548-42bfd661e957 (old id 397584)
date added to LUP
2016-04-01 11:39:13
date last changed
2020-03-11 02:30:02
@article{27f8b198-554f-49aa-b548-42bfd661e957,
  abstract     = {A mobile lidar system was used in remote imaging laser-induced breakdown spectroscopy (LIBS) and laser-induced fluorescence (LIF) experiments. Also, computer-controlled remote ablation of a chosen area was demonstrated, relevant to cleaning of cultural heritage items. Nanosecond frequency-tripled Nd:YAG laser pulses at 355 nm were employed in experiments with a stand-off distance of 60 meters using pulse energies of up to 170 mJ. By coaxial transmission and common folding of the transmission and reception optical paths using a large computer-controlled mirror, full elemental imaging capability was achieved on composite targets. Different spectral identification algorithms were compared in producing thematic data based on plasma or fluorescence light.},
  author       = {Grönlund, Rasmus and Lundqvist, Mats and Svanberg, Sune},
  issn         = {1943-3530},
  language     = {eng},
  number       = {8},
  pages        = {853--859},
  publisher    = {Society for Applied Spectroscopy},
  series       = {Applied Spectroscopy},
  title        = {Remote imaging laser-induced breakdown spectroscopy and laser-induced fluorescence spectroscopy using nanosecond pulses from a mobile lidar system},
  url          = {https://lup.lub.lu.se/search/ws/files/2579990/2425826.pdf},
  doi          = {10.1366/000370206778062138},
  volume       = {60},
  year         = {2006},
}