Title :
Blue phase change recording at high data densities and data rates
Author :
Dekker, M.J. ; Pfeffera, N. ; Kuijpera, M. ; Tieke, B. ; Ubbens, I.P.D. ; Coene, W.M.J.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
Abstract :
We have shown that fast growth determined materials (FGM) can be used in high density (land-groove) high data rate phase change recording. We applied these materials to the DVR-blue system and developed discs with a total capacity of 22 GB at a user data rate of 51 Mbps. Thermal management of the stacks on these discs, especially by the use of thin metal layers, is an important ingredient.
Keywords :
optical disc storage; recrystallisation; solid-state phase transformations; 22 GB; DVR-blue system; blue phase change recording; data rates; fast growth determined materials; high data densities; high density land-groove high data rate phase change optical recording; thermal management; thin metal layers; total capacity; user data rate; Apertures; Diode lasers; Disk recording; Jitter; Lenses; Maximum likelihood detection; Optical crosstalk; Optical materials; Optical recording; Roads;
Conference_Titel :
Optical Data Storage, 2000. Conference Digest
Conference_Location :
Whisler, BC, Canada
Print_ISBN :
0-7803-5950-X
DOI :
10.1109/ODS.2000.847967
