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Proceedings Paper

Destruction of the nano-size solid particles under femtosecond laser pulse action
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Paper Abstract

The results of both analytical and numerical study of the optical damage of a solid nano-size particle, partly ionized by an ultra-short laser pulse (USLP) are presented. The comparison of the results that has been obtained analytically and numerically shows that the proposed method allows to describe the main features of nano-particle damage induced by Coulomb forces, that arise in solid due to the charge equilibrium distortion under USLP action. The kinetics of energy spectra of the spreading ions has been analyzed taking into account the Coulomb repulsive forces and the retarding processes that restrict ion motion inside the particle.

Paper Details

Date Published: 25 January 2007
PDF: 6 pages
Proc. SPIE 6596, Advanced Optical Materials, Technologies, and Devices, 65960P (25 January 2007); doi: 10.1117/12.726412
Show Author Affiliations
Vitaly E. Gruzdev, S.I. Vavilov State Optical Institute (Russia)
Vladimir L. Komolov, St. Petersburg State Univ. of Information Technologies, Mechanics and Optics (Russia)
Sergey G. Przhibel'skii, St. Petersburg State Univ. of Information Technologies, Mechanics and Optics (Russia)
Dmitry S. Smirnov, St. Petersburg State Univ. of Information Technologies, Mechanics and Optics (Russia)


Published in SPIE Proceedings Vol. 6596:
Advanced Optical Materials, Technologies, and Devices

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