Title
Analysis of irradiation processes for laser-induced periodic surface structures
Author
Eichstädt, J.
Huis In 't Veld, A.J.
Publication year
2013
Abstract
The influence of errors on the irradiation process for laser-induced periodic surface structures (LIPSS) was studied theoretically with energy density simulations. Therefore an irradiation model has been extended by a selection of technical variations. The influence of errors has been found in a deviation from optimal conditions, by a shift or spread of accumulated fluence and a variation of local fluence, related to variations of the peak fluence and relative pulse intersection. The analysis of the irradiation process by energy density simulations, gives the possibility to perform realistic irradiation simulations and derive optimization strategies for the determination of irradiation parameters. This analysis is required for the application of LIPSS for surface functionalization. © 2013 The Authors.
Subject
Mechanics, Materials and Structures
TFT - Thin Film Technology
TS - Technical Sciences
Materials
Energy density simulations
Irradiation model
Laser-induced periodic surface structures
Sub-aperture stitchining
To reference this document use:
http://resolver.tudelft.nl/uuid:09cc01de-689f-44ee-a9d5-1d2dafda5406
TNO identifier
507160
Publisher
Elsevier, Amsterdam
ISSN
1875-3892
Source
7th International WLT Conference on Lasers in Manufacturing, LiM 2013, 13 May-16 May 2013, Munich, Germany, 41, 650-660
Series
Physics Procedia
Document type
conference paper