Integrated optical pickup for optical disks

Theo T. Tschudi; Lingli Wang; Svetomir Stankovic; Mathias Hain; Shanti Bhattacharia; Daniel Diaz; Lhoucine Benmohammadi; Chialou Karaboue; Edgar Pawlowski; Margit Ferstl

doi:10.1117/12.354811

19 July 1999 Integrated optical pickup for optical disks

Theo T. Tschudi, Lingli Wang, Svetomir Stankovic, Mathias Hain, Shanti Bhattacharia, Daniel Diaz, Lhoucine Benmohammadi, Chialou Karaboue, Edgar Pawlowski, Margit Ferstl

Author Affiliations +

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.354811
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

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.

Citation Download Citation

Theo T. Tschudi, Lingli Wang, Svetomir Stankovic, Mathias Hain, Shanti Bhattacharia, Daniel Diaz, Lhoucine Benmohammadi, Chialou Karaboue, Edgar Pawlowski, and Margit Ferstl "Integrated optical pickup for optical disks", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.354811

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