Inorganic write-once disc with quadruple recording layers for Blu-ray Disc system

Koji Mishima; Hiroyasu Inoue; Masaki Aoshima; Tsuyoshi Komaki; Hideki Hirata; Hajime Utsunomiya

doi:10.1117/12.532524

16 September 2003 Inorganic write-once disc with quadruple recording layers for Blu-ray Disc system

Koji Mishima, Hiroyasu Inoue, Masaki Aoshima, Tsuyoshi Komaki, Hideki Hirata, Hajime Utsunomiya

Proceedings Volume 5069, Optical Data Storage 2003; (2003) https://doi.org/10.1117/12.532524
Event: Optical Data Storage 2003, 2003, Vancouver, Canada

Abstract

The optical disc with larger capacity and higher speed data recording rate will be required in coming broadband network society. We have developed the inorganic write-once disc with quadruple recording layers for the blu-ray system. We obtained the reflectivity of more than 5% and a jitter value of less than 10% for each recording layer. As a result, we proved the possibility of 100 GB user capacity of 120 mm diameter size.

Citation Download Citation

Koji Mishima, Hiroyasu Inoue, Masaki Aoshima, Tsuyoshi Komaki, Hideki Hirata, and Hajime Utsunomiya "Inorganic write-once disc with quadruple recording layers for Blu-ray Disc system", Proc. SPIE 5069, Optical Data Storage 2003, (16 September 2003); https://doi.org/10.1117/12.532524

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