Phase-change recording: options for 10 to 20 GB (dual layer, high NA, and blue)

23 October 1998

proceedings article
Published by SPIE-Intl Soc Optical Eng

p. 64-70
https://doi.org/10.1117/12.327918

Abstract

We discuss several options that might lead the way to a single-sided optical phase change disc with a capacity of 10 - 20 GB, i.e. dual layer, high numerical aperture, and blue recording.

Keywords

PHASE CHANGE
NUMERICAL APERTURE

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