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Proceedings Paper

Coupled electrodynamical and thermal processes induced by picosecond and femtosecond laser pulses on a rough dielectric surface
Author(s): Anastasia S. Gruzdeva; Vitali E. Gruzdev
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Paper Abstract

This paper is devoted to electrodynamical aspects of laser conditioning of rough dielectric surface. Points of interest are (1) space distribution of scattered radiation near the surface; (2) space distribution of light pressure; (3) laser- induced evolution of surface roughness under action of light pressure. The problems under consideration are of great importance for investigation of surface modification by femtosecond pulses, in particular, formation of periodic ripples. The problems are studied making use of modified finite-difference time-domain technique.

Paper Details

Date Published: 22 December 1998
PDF: 8 pages
Proc. SPIE 3574, XII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference, (22 December 1998); doi: 10.1117/12.334399
Show Author Affiliations
Anastasia S. Gruzdeva, S. I. Vavilov State Optical Institute (Russia)
Vitali E. Gruzdev, S. I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 3574:
XII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference
Anatoly S. Boreisho; Gennady A. Baranov, Editor(s)

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