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Proceedings Paper

Groove-only recording under DVR conditions
Author(s): Maarten Kuijper; Igolt P.D. Ubbens; Louis Spruijt; Jan Matthijs ter Meulen; Kees Schep
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Paper Abstract

We developed a groove-only rewritable disc for the DVR system with a blue laser diode (wavelength 405 nm). Using standard detection electronics we obtained a capacity of 23.3 GB. Higher capacities are possible with advanced detection methods. Wide system margins are obtained at 320 nm track pitch and 80 nm channel-bit length. Fast-growth materials are used for the active layer. No thermal cross-write effect is present in the central track when neighboring tracks are repeatedly rewritten.

Paper Details

Date Published: 10 January 2002
PDF: 8 pages
Proc. SPIE 4342, Optical Data Storage 2001, (10 January 2002); doi: 10.1117/12.453401
Show Author Affiliations
Maarten Kuijper, Philips Research Labs. and Philips Optical Storage (Netherlands)
Igolt P.D. Ubbens, Philips Optical Disc Technology Ctr. (Netherlands)
Louis Spruijt, Philips Optical Disc Technology Ctr. (Netherlands)
Jan Matthijs ter Meulen, Philips Research Labs. and Philips Optical Disc Technology Ctr. (Netherlands)
Kees Schep, Philips Research Labs. (Netherlands)


Published in SPIE Proceedings Vol. 4342:
Optical Data Storage 2001

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