Integrated optical pickup system for axial dual focus
Svetomir StankovicD. DiasMathias HainShanti BhattacharyaR. GlöckiterChialou KarabouéL. BenmohanunadiFouad GuessousL.L. WangΤ. TschudiM. FerstlEdgar PawlowskiR. SteingrüberB. Kuhlow
Abstract
An optical pickup system has been designed for reading information simultaneously from the two layers of a dual layer digital versatile disk. The fabrication and working of the diffractive and the liquid crystal elements are described. Results of the integrated pickup system are presented.
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