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Gas transport in wood assessed by laser spectroscopy

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Author

  • Mikael Sjöholm
  • Gabriel Somesfalean
  • Janis Alnis
  • Benjamin Anderson
  • Sune Svanberg

Summary, in English

The Gas in scattering media absorption spectroscopy (GASMAS) technique provides new opportunities to nondestructively study gas in highly scattering natural and man-made porous materials. In this paper, we report applications of the GASMAS method on wood samples using diode-laser-based spectroscopy on molecular oxygen. And the integrated oxygen absorption for wood of different densities and the anisotropy related to the fibre structure was also investigated

Department/s

Publishing year

2003

Language

English

Pages

505-505

Publication/Series

2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003) (IEEE Cat. No.03TH8666)

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Atom and Molecular Physics and Optics

Keywords

  • scattering media absorption spectroscopy
  • gas transport
  • nondestructive study
  • porous materials
  • diode-laser-based spectroscopy
  • wood samples
  • anisotropy
  • oxygen absorption
  • molecular oxygen

Conference name

2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003)

Conference date

2003-06-22 - 2003-06-27

Conference place

Munich, Germany

Status

Published

ISBN/ISSN/Other

  • ISBN: 0-7803-7734-6