Share Email Print
cover

Proceedings Paper

High throughput laser micro machining on a rotating cylinder with ultra short pulses at highest precision
Author(s): B. Jaeggi; B. Neuenschwander; Thomas Meier; M. Zimmermann; G. Hennig
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

For surface and 3D structuring ultra-short pulsed laser systems are used in combination with mechanical axes, whereas the mechanical axes can include electrical motor as well as beam deflecting systems like a galvo scanner. The motion of the axes is synchronized with the clock of the laser pulses, which is usually in the range of 100 kHz and above, by a modification of the electronic axes control. This work shows the scalability of the ablation process up to MHz-regime in relation to surface quality and ablation efficiency. Furthermore the transfer of the machining strategy from a synchronized galvo scanner to a rotating cylinder setup is shown.

Paper Details

Date Published: 13 March 2013
PDF: 7 pages
Proc. SPIE 8607, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVIII, 86070E (13 March 2013); doi: 10.1117/12.2004099
Show Author Affiliations
B. Jaeggi, Berner Fachhochschule Technik und Informatik (Switzerland)
B. Neuenschwander, Berner Fachhochschule Technik und Informatik (Switzerland)
Thomas Meier, Berner Fachhochschule Technik und Informatik (Switzerland)
M. Zimmermann, Berner Fachhochschule Technik und Informatik (Switzerland)
G. Hennig, Daetwyler Graphics AG (Switzerland)


Published in SPIE Proceedings Vol. 8607:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVIII
Xianfan Xu; Guido Hennig; Yoshiki Nakata; Stephan W. Roth, Editor(s)

© SPIE. Terms of Use
Back to Top