Recording medium having super-resolution near-field...

Details Recording medium having super-resolution near-field... Recording medium having super-resolution near-field...

2007-01-23

2007-01-23

Hess, Bruce H. (Department: 1774)

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

C369S013400, C428S064500

Reexamination Certificate

active

10813619

ABSTRACT:
A read-only recording medium for achieving a carrier-to-noise ratio (CNR) using a super-resolution near-field structure (Super-RENS) on which information has been prerecorded includes a substrate having the information recorded on its surface, a reflective layer formed from a phase change material on the substrate, a first dielectric layer formed on the reflective layer, and a mask layer formed from metal oxide or nanoparticles on the first dielectric layer.

REFERENCES:
patent: 6920640 (2005-07-01), Hsu et al.

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