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Proceedings Paper

Design of diffractive optical elements for CO2-laser material processing
Author(s): Christoph Haupt; M. Pahlke; E. Jaeger; Hans J. Tiziani
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Paper Abstract

In this paper we report on the design of diffractive optical elements (DOEs) for high power laser radiation. We modified the Fourier transform algorithm which allows hologram calculation also for reflective type Kinoforms considering the tilted arrangement. To achieve light weighted DOEs which are resistend against intense laser radiation reflective DOEs in silicon were fabricated. The elements have been investigated with respect to the diffraction efficiency and the absorption values.

Paper Details

Date Published: 5 January 1993
PDF: 6 pages
Proc. SPIE 1718, Workshop on Digital Holography, (5 January 1993); doi: 10.1117/12.138564
Show Author Affiliations
Christoph Haupt, Univ. Stuttgart (Germany)
M. Pahlke, Univ. Stuttgart (Germany)
E. Jaeger, Univ. Stuttgart (Germany)
Hans J. Tiziani, Univ. Stuttgart (Germany)


Published in SPIE Proceedings Vol. 1718:
Workshop on Digital Holography
Frank Wyrowski, Editor(s)

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