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Modeling of Surface Manipulation by Femtosecond Laser Pulses

Published online by Cambridge University Press:  10 February 2011

A. S. Gruzdeva  and
V. E. Gruzdev
A. S. Gruzdeva
Affiliation:
State Research Center “S. I. Vavilov State Optical Institute” Birzhevaya Liniya 12, St.Petersburg, 199034, Russia, [email protected]
V. E. Gruzdev
Affiliation:
State Research Center “S. I. Vavilov State Optical Institute” Birzhevaya Liniya 12, St.Petersburg, 199034, Russia, [email protected]
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Abstract

There are discussed some fundamental physical aspects of surface manipulation by femtosecond laser pulses. Among touched on problems are formation processes of shock electromagnetic waves and surface ripple structures. Proposed theoretical model of femtosecond laser-pulse interaction with matter is illustrated by results of FDTD modeling of linear and nonlinear light scattering by rough surface. Possibility of surface roughness modification and required for that optimal laser-pulse parameters are discussed on the bases of obtained results.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 573: Symposium Z – Compound Semiconductor Surface Passivation and Novel Device.. , 1999 , 163
Copyright
Copyright © Materials Research Society 1999

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References

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