Groove-only recording under DVR conditions

Maarten Kuijper; Igolt P.D. Ubbens; Louis Spruijt; Jan Matthijs ter Meulen; Kees Schep

doi:10.1117/12.453401

10 January 2002 Groove-only recording under DVR conditions

Maarten Kuijper, Igolt P.D. Ubbens, Louis Spruijt, Jan Matthijs ter Meulen, Kees Schep

Proceedings Volume 4342, Optical Data Storage 2001; (2002) https://doi.org/10.1117/12.453401
Event: Optical Data Storage, 2001, Santa Fe, NM, United States

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.

Citation Download Citation

Maarten Kuijper, Igolt P.D. Ubbens, Louis Spruijt, Jan Matthijs ter Meulen, and Kees Schep "Groove-only recording under DVR conditions", Proc. SPIE 4342, Optical Data Storage 2001, (10 January 2002); https://doi.org/10.1117/12.453401

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