The writing and reading of 3 level run-length-limited (RLL) modulation signals on optical discs having active (recording) layers comprised of different phase change materials is discussed. These recordings represent a linear storage density enhancement of 50% Vs conventional (2-level) RLL modulation. Thermal simulations of the mark writing process provide a tool that can be used to optimize write strategies for ML-RLL recording.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/280762 |
| Date | January 2004 |
| Creators | Wu, Kuohua Angus |
| Contributors | Howe, Dennis G. |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Dissertation-Reproduction (electronic) |
| Rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. |
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