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Proceedings Paper

Laser beam and tissue interactions: use of advanced therapeutic and diagnostic techniques: in-vitro experiments and in-vivo trials
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Paper Abstract

The mechanism of laser beam and tissue interaction is governed by the technical characteristics of the laser beam and the optical properties of the tissue. The therapeutic laser wavelength, pulse duration and beam quality, as well as the laser radiation delivery systems, the ablation mechanisms and the diagnostic techniques to monitor a surgical process are studied in this work. Advanced therapeutic and diagnostic techniques, such as integrating sphere, atomic force microscopy and beam profiling are used in the experimental study. In vitro experiments on tissue, laser ablation and diagnosis using laser induced fluorescence are performed. Finally, in vivo animal trials of an endoscopic/laparoscopic laser prototype are realized, in the framework of the appropriate protocols.

Paper Details

Date Published: 9 April 2001
PDF: 9 pages
Proc. SPIE 4397, 11th International School on Quantum Electronics: Laser Physics and Applications, (9 April 2001); doi: 10.1117/12.425166
Show Author Affiliations
Alexander A. Serafetinides, National Technical Univ. of Athens (Greece)


Published in SPIE Proceedings Vol. 4397:
11th International School on Quantum Electronics: Laser Physics and Applications
Peter A. Atanasov; Stefka Cartaleva, Editor(s)

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