DocumentCode
2171241
Title
34 GB multilevel-enabled rewritable system using blue laser and high-NA optics
Author
Hieslmair, Henry ; Stinebaugh, Jason ; Wong, Terrence ; O´Neill, Maire ; Kuijper, Maarten ; Langereis, Geert
Author_Institution
Calimetrics Inc., Alameda, CA, USA
fYear
2002
fDate
2002
Firstpage
7
Lastpage
9
Abstract
This paper evaluates MultiLevel (ML) margin-testing results as applied to a blue-laser recording-base with 0.85 NA lens and media with 0.1 mm cover for an 8-level trellis-coded modulation system that encodes 2.5 user-bits per data-cell. The ML system tested was originally developed on a CD-R/RW base to achieve 2 GB. Margin testing results compare favorably to binary system performance on this same tester and produced a 36% increase in capacity above a 25 GB base.
Keywords
optical storage; trellis coded modulation; 34 GB; blue laser; high-NA optics; multilevel-enabled rewritable system; optical recording; trellis-coded modulation; Bit error rate; Encoding; Laboratories; Laser stability; Lenses; Modulation coding; Optical modulation; Optical recording; Performance evaluation; System testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Memory and Optical Data Storage Topical Meeting, 2002. International Symposium on
Print_ISBN
0-7803-7379-0
Type
conf
DOI
10.1109/OMODS.2002.1028697
Filename
1028697
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