Title :
Overwritable phase-change optical disk recording
Author :
Ohta, Takeo ; Nagata, Kenichi ; Satoh, Isao ; Imanaka, Ryoich
Author_Institution :
Opt. Disk Syst. Dev. Center, Matsushita Commun. Ind. Co. Ltd., Osaka, Japan
fDate :
3/1/1998 12:00:00 AM
Abstract :
Three key technologies have overcome the cycle issue of phase-change optical disks. The interchangeability testing data for Multimedia PD by different media makers has verified the values specified in ECMA-240 which has become a worldwide standard. Wide wavelength response will extend the capacity of 120 mm phase-change optical disk to 15 GB/side
Keywords :
multimedia computing; optical disc storage; 120 mm; ECMA-240 standard; Multimedia PD; interchangeability testing; overwritable phase-change optical disk recording; Amorphous materials; Crystalline materials; Crystallization; Dielectric substrates; Disk recording; High speed optical techniques; Optical films; Optical materials; Optical recording; Streaming media;
Journal_Title :
Magnetics, IEEE Transactions on