Laser-induced surface modification: regular and chaotic structures on metals and polymers

Laszlo Nanai

doi:10.1117/12.58631

1 April 1992 Laser-induced surface modification: regular and chaotic structures on metals and polymers

Laszlo Nanai

Proceedings Volume 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces; (1992) https://doi.org/10.1117/12.58631
Event: LAMILADIS '91: International Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, 1991, Chernivsti, Ukraine

Abstract

The present article contains the description of simple experiments and their theoretical interpretations mounted for demonstrations of temporal and spatial structures (regular, stochastic and chaotic) of nonlinear dynamical systems. Results of three different types of experiments are presented: a) Nonlinear oscillations and current fluctuations in V₂O₅ single crystals (n-type semiconductors) in external magnetic field. b) Self-sustained oscillations of heat field appeared on the surface of metallic vanadium plates during their oxidation processes under influence of cw IR laser light. c) Excimer laser induced modification of polymers yielding synergetic type surface structures.

Citation Download Citation

Laszlo Nanai "Laser-induced surface modification: regular and chaotic structures on metals and polymers", Proc. SPIE 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, (1 April 1992); https://doi.org/10.1117/12.58631

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