A compatible optical system with high light efficiency for three optical disc systems(HD-DVD/DVD/CD) has been developed. This system is based on refraction principle and has unique shaped objective lens named ‘Multi aspherical shaped compatible lens’.
© 2007 OSA
(220.0220) Optical design and fabrication : Optical design and fabrication
(220.3620) Optical design and fabrication : Lens system design
(220.4830) Optical design and fabrication : Systems design
T. Kanai, M. Miyauchi, Y. Sugi, Y. Makino, and T. Maruyama, " Compatible Optical System for Three Optical Disc Systems (HD-DVD/DVD/CD)," in Optical Data Storage, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper MC2.
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