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Proceedings Paper

Integrated optical pickup for optical disks
Author(s): Theo T. Tschudi; Lingli Wang; Svetomir Stankovic; Mathias Hain; Shanti Bhattacharia; Daniel Diaz; Lhoucine Benmohammadi; Chialou Karaboue; Edgar Pawlowski; Margit Ferstl
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Paper Abstract

We report on a new integrated optical pickup for double layer DVD's. The optics is almost integrated by means of diffractive optical elements. Dual focus as well as focal control is done by a liquid crystal cell.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354811
Show Author Affiliations
Theo T. Tschudi, Darmstadt Univ. of Technology (Germany)
Lingli Wang, Darmstadt Univ. of Technology (Netherlands)
Svetomir Stankovic, Darmstadt Univ. of Technology (Serbia)
Mathias Hain, Darmstadt Univ. of Technology (Germany)
Shanti Bhattacharia, Darmstadt Univ. of Technology (Germany)
Daniel Diaz, Darmstadt Univ. of Technology (Germany)
Lhoucine Benmohammadi, Darmstadt Univ. of Technology (Germany)
Chialou Karaboue, Darmstadt Univ. of Technology (Germany)
Edgar Pawlowski, Heinrich-Hertz-Institut fuer Nachrichtentechnik Berlin GmbH (Germany)
Margit Ferstl, Heinrich-Hertz-Institut fuer Nachrichtentechnik Berlin GmbH (Germany)


Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics

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