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Proceedings Paper

General concept of a surface microgeometry reconstruction based on laser technology
Author(s): Vadim P. Veiko
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Paper Abstract

Surface of solids play a leading role in any process of interaction between solids, solids-liquids, solids-gases and solids-plasma. Microgeometry is a key parameter of the solids surface which influence a lot mechanical, optical, electronic, chemical, thermical and other characteristics. Nowadays the laser-based technologies is a great challenge to improve a surface microgeometry (SM) quality and controllability. Different laser-based surface processing are considered: (i) surface microstructuring and control of roughness by laser ablation; (ii) surface microstructuring based on creation of surface electromagnetic waves (SEW) and surface periodic structures (SPS); (iii) surface smoothing and microstructuring based on laser heating til melting and further phenomena in a melted phase. Some examples of laser applications to improve optical, tribological and other surface characteristic are considered and analyzed. Future prospects of this field are discussed.

Paper Details

Date Published: 18 June 2002
PDF: 11 pages
Proc. SPIE 4637, Photon Processing in Microelectronics and Photonics, (18 June 2002); doi: 10.1117/12.470668
Show Author Affiliations
Vadim P. Veiko, St. Petersburg Institute of Fine Mechanics and Optics (Russia)

Published in SPIE Proceedings Vol. 4637:
Photon Processing in Microelectronics and Photonics
Jan J. Dubowski; Willem Hoving; Koji Sugioka; Malcolm C. Gower; Richard F. Haglund; Alberto Pique; Frank Traeger; Jan J. Dubowski; Willem Hoving, Editor(s)

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