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Proceedings Paper

Inorganic write-once disc with quadruple recording layers for Blu-ray Disc system
Author(s): Koji Mishima; Hiroyasu Inoue; Masaki Aoshima; Tsuyoshi Komaki; Hideki Hirata; Hajime Utsunomiya
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Paper 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.

Paper Details

Date Published: 16 September 2003
PDF: 8 pages
Proc. SPIE 5069, Optical Data Storage 2003, (16 September 2003); doi: 10.1117/12.532524
Show Author Affiliations
Koji Mishima, TDK Corp. (Japan)
Hiroyasu Inoue, TDK Corp. (Japan)
Masaki Aoshima, TDK Corp. (Japan)
Tsuyoshi Komaki, TDK Corp. (Japan)
Hideki Hirata, TDK Corp. (Japan)
Hajime Utsunomiya, TDK Corp. (Japan)

Published in SPIE Proceedings Vol. 5069:
Optical Data Storage 2003
Michael O'Neill; Naoyasu Miyagawa, Editor(s)

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