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Proceedings Paper

Fresnel calculation of holograms for micrometer-scale material structuring on substrates with complex surface topography
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Paper Abstract

The numerical modeling of light propagation based on Fresnel wavefront decomposition was performed. The reconstruction of a wavefront based on the direct superposition of Fresnel-Kirchhoff modifoed Greens functions was implemented. The high flexibility of possible initial conditions of simulation was applied for the calculation of holograms. The problems of fabrications of numerical simulated holograms was analyzed. The applicability of two-beam based material structuring equipment was analyzed. The method for decomposition of digital holograms into periodical two-beam interference pattern was researched. Based on this method, the group of producible holographic structures was found. The implementation of this model for numerical calculations of pattern decomposition was done. The transformation of estimated elements of decomposition was transformed into package of parameter for two-beam interference material structuring equipment.

Paper Details

Date Published: 7 March 2017
PDF: 6 pages
Proc. SPIE 10092, Laser-based Micro- and Nanoprocessing XI, 100921T (7 March 2017); doi: 10.1117/12.2252466
Show Author Affiliations
Alexander Kabardiadi-Virkovski, Fraunhofer AZOM (Germany)
Univ. of Applied Sciences Zwickau (Germany)
Tobias Baselt, Fraunhofer IWS (Germany)
Univ. of Applied Sciences Zwickau (Germany)
Andrés Fabián Lasagni, Fraunhofer IWS (Germany)
Peter Hartmann, Fraunhofer AZOM (Germany)
Univ. of Applied Sciences Zwickau (Germany)

Published in SPIE Proceedings Vol. 10092:
Laser-based Micro- and Nanoprocessing XI
Udo Klotzbach; Kunihiko Washio; Rainer Kling, Editor(s)

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