Laser spectroscopy of free molecular oxygen dispersed in wood materials
Författare
Summary, in English
The recently introduced Gas in Scattering Media Absorption Spectroscopy (GASMAS) technique is applied to the study of various wood samples. Molecular oxygen in the pores of the strongly scattering material is detected using diode laser spectroscopy around 760 nm. Diffuse light propagation in these media is studied by time-dispersion measurements. Furthermore, anisotropy related to the fibre structure of wood and gas diffusion properties are studied. Promising extensions of the experiments are discussed.
Avdelning/ar
Publiceringsår
2003
Språk
Engelska
Sidor
691-695
Publikation/Tidskrift/Serie
Applied Physics B
Volym
77
Issue
6-7
Fulltext
- Available as PDF - 314 kB
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Dokumenttyp
Artikel i tidskrift
Förlag
Springer
Ämne
- Atom and Molecular Physics and Optics
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0946-2171