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Proceedings Paper

The potential of ultrashort laser pulses (<10ps) in future material processing: mode-locked Ti:sapphire vs. q-switch Nd:YAG applications
Author(s): David Ashkenasi
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Paper Abstract

This paper discusses possible potentials of ultra short laser pules in the pulse width range < 10 picosecond from the perspective of laser micro processing. With the problems involved generating ultra short laser pluses at high average power it will be shown, that the most successful applications performed with ultra short pulse technology is associated with problems, where the precise energy localization plays a crucial role. The discussion is based on laser processing examples from the application laboratory at the LMTB GmbH comparing applications using q-switch Nd:YAG lasers with nanosecond pulse widths and mode-locked, amplified Ti:sapphire lasers.

Paper Details

Date Published: 18 June 2002
PDF: 8 pages
Proc. SPIE 4637, Photon Processing in Microelectronics and Photonics, (18 June 2002); doi: 10.1117/12.470671
Show Author Affiliations
David Ashkenasi, Laser- und Medizin-Technologie GmbH (Germany)

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

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