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Proceedings Paper

Readout characteristics of an advanced SIL system of high NA for the near field optical storage with cover layer media
Author(s): Yun Sup Shin; Jeong Uk Lee; Jin Moo Park; Jeong Kyo Seo; In Ho Choi; Byung Hoon Min
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Paper Abstract

An improved concept of the advanced SIL and its compensation OL of composite effective NA over 1.7 has been designed and manufactured to achieve wider assembling tolerances, higher data capacities and better signal quality. Very clear readout signals were measured from a 25 GB BD-like ROM media with 3 um cover layer and the applying feasibility of the advanced SIL system in near field optical storage was confirmed. With this novel advanced SIL system and multilayer media concept, total capacity over 500 GB per disc was expected to be accomplished.

Paper Details

Date Published: 11 July 2007
PDF: 5 pages
Proc. SPIE 6620, Optical Data Storage 2007, 66201W (11 July 2007); doi: 10.1117/12.738949
Show Author Affiliations
Yun Sup Shin, LG Electronics (South Korea)
Jeong Uk Lee, LG Electronics (South Korea)
Jin Moo Park, LG Electronics (South Korea)
Jeong Kyo Seo, LG Electronics (South Korea)
In Ho Choi, LG Electronics (South Korea)
Byung Hoon Min, LG Electronics (South Korea)

Published in SPIE Proceedings Vol. 6620:
Optical Data Storage 2007
Bernard Bell; Takeshi Shimano, Editor(s)

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