Media Technologies for 20 GB Single Layer and 36 GB Dual Layer Phase Change Rewritable Disc 'HD DVD-ARW'

Autor: Noritake Ohmachi, Keiichiro Yusu, Sumio Ashida, Akihito Ogawa, Naomasa Nakamura, Takayuki Tsukamoto, Katsutaro Ichihara, Tsukasa Nakai, Naoki Morishita
Rok vydání: 2003
Předmět:
Zdroj: MRS Proceedings. 803
ISSN: 1946-4274
0272-9172
DOI: 10.1557/proc-803-hh4.2
Popis: In an effort to achieve as high a storage capacity as possible on a disc format that is similar to conventional DVD using blue-violet laser, a number of new technologies have been implemented for the phase change rewritable media. The technologies include the ways to meet challenges in obtaining larger signal amplitude for shorter bit lengths and lowering the cross erase for narrower track pitches. Technologies developed for both the single layer and the dual layer discs are discussed.
Databáze: OpenAIRE