von Bergen, Dominic Joshua; Neuenschwander, Beat; Maehne, Torsten (3 February 2023). Radial scanning strategies leading to substantial improvements in processing time In: Conference LA301: Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXIX. Proceedings: Vol. 12408 (p. 53). Bellingham, WA, USA: SPIE 10.1117/12.2662828
|
Text
Radial Marking Paper.pdf - Accepted Version Available under License Publisher holds Copyright. Download (800kB) | Preview |
Recent experiments with newly developed radial machining paths have shown that process time gains of up to 300% can be achieved compared to conventional linear scanning strategies. Various radial patterns such as circles and spirals were analyzed and developed. These individual methods were further optimized to achieve the highest possible process speeds and reduce downtime when the laser is not in operation. Furthermore, an optical z-axis was integrated into the system, which allows the marking of workpieces with uneven surfaces while maintaining full synchronization between the scanner and the laser system.
Item Type: |
Conference or Workshop Item (Paper) |
---|---|
Division/Institute: |
School of Engineering and Computer Science > Institute for Surface Applied Laser, Phototonics and Surface Technologies ALPS > ALPS / Laser Surface Engineering School of Engineering and Computer Science |
Name: |
von Bergen, Dominic Joshua; Neuenschwander, Beat0000-0001-9715-8557 and Maehne, Torsten |
Subjects: |
Q Science > QC Physics |
ISBN: |
9781510659223 |
Series: |
Proceedings |
Publisher: |
SPIE |
Language: |
English |
Submitter: |
Beat Neuenschwander |
Date Deposited: |
27 Mar 2023 15:36 |
Last Modified: |
27 Mar 2023 15:36 |
Publisher DOI: |
10.1117/12.2662828 |
Related URLs: |
|
Additional Information: |
Copyright 2023 Society of Photo‑Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, and modification of the contents of the publication are prohibited |
Uncontrolled Keywords: |
Beam path, Laser processing, Ultrafast phenomena, Laser scanners Ablation, Clocks |
ARBOR DOI: |
10.24451/arbor.19011 |
URI: |
https://arbor.bfh.ch/id/eprint/19011 |