Direct overwrite for fixed bit-cell encoding

T. K. Hatwar, R. H. Victora, A. C. Palumbo

Research output: Contribution to journalConference articlepeer-review

Abstract

Two media configurations are identified as suitable for direct overwrite, by light intensity modulation, within a fixed bit-cell encoding scheme. Unlike previously proposed media of comparable complexity, these materials do not require a second (intialization) magnet within the drive. Key to successfull operation is the use of small marks and precise synchronization of old and new marks inherent within fixed bit-cell encoding. Latitudes in alignment and power for direct overwrite are assessed.

Original languageEnglish (US)
Pages (from-to)328-332
Number of pages5
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume2338
DOIs
StatePublished - Oct 12 1994
Externally publishedYes
Event1994 Topical Meeting on Optical Data Storage - Dana Point, United States
Duration: May 16 1994May 18 1994

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