BD/DVD/CD compatible objective lens

Motoo Aiba; Satoshi Kawakita; Jin Sato; Kyu Kanno; Takatoshi Yamada

doi:10.1117/12.692305

22 June 2006 BD/DVD/CD compatible objective lens

Motoo Aiba, Satoshi Kawakita, Jin Sato, Kyu Kanno, Takatoshi Yamada

Proceedings Volume 6282, Optical Data Storage 2006; 62821J (2006) https://doi.org/10.1117/12.692305
Event: Optical Data Storage 2006, 2006, Montréal, Canada

Abstract

We have developed an objective lens which can be used for different optical disk formats -Blu-ray Disc, DVD and CD. The compatible technique is based on the diffraction characteristics optimized by tuning refractive index dispersion. This optical configuration can provide suitable designs for optical pick-up system of high speed recording.

Citation Download Citation

Motoo Aiba, Satoshi Kawakita, Jin Sato, Kyu Kanno, and Takatoshi Yamada "BD/DVD/CD compatible objective lens", Proc. SPIE 6282, Optical Data Storage 2006, 62821J (22 June 2006); https://doi.org/10.1117/12.692305

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