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Proceedings Paper

Diagnostics of CO2 laser ablation of biotissues by autodyne detection method of backscattered radiation
Author(s): Valerii A. Ulyanov; A. K. Dmitriev; V. N. Kortunov; Vladislav Ya. Panchenko; Iouri Yuri Poutivski
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Paper Abstract

CO2 laser-tissue interaction was investigated by the autodyne detection method of backscattered radiation. Doppler spectra obtained in the course of pulse ablation of various pig tissues in vitro are presented. The interrelation between these spectra and some properties of biotissues was established. The possibility of the instants of time determination of the laser radiation passage through the demarcation line of biotissues is demonstrated.

Paper Details

Date Published: 17 September 1999
PDF: 6 pages
Proc. SPIE 3863, 1999 International Conference on Biomedical Optics, (17 September 1999); doi: 10.1117/12.364419
Show Author Affiliations
Valerii A. Ulyanov, Institute of Laser and Information Technologies (Russia)
A. K. Dmitriev, Institute of Laser and Information Technologies (Russia)
V. N. Kortunov, Institute of Laser and Information Technologies (Russia)
Vladislav Ya. Panchenko, Institute of Laser and Information Technologies (Russia)
Iouri Yuri Poutivski, Institute of Laser and Information Technologies (United States)


Published in SPIE Proceedings Vol. 3863:
1999 International Conference on Biomedical Optics
Qingming Luo; Britton Chance; Lihong V. Wang; Steven L. Jacques, Editor(s)

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