Storage medium having a layer of micro-optical lenses each lens

Details Storage medium having a layer of micro-optical lenses each lens Storage medium having a layer of micro-optical lenses each lens

1997-11-18

1999-06-08

Swann, Tod R.

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369112, 369116, 369284, G11B 900

Patent

active

059109408

ABSTRACT:
A medium suitable for the optical storage and retrieval of information comprising a substrate, an active layer for retention of the data, and an overlying optical layer, or layers for double-sided. The optical layer serves to produce an evanescent field in or adjacent to the active layer in response to an incident beam of radiation. The evanescent field is frustrated or attenuated by the data in the active layer and produces a signal.

REFERENCES:
patent: 5018865 (1991-05-01), Ferrell et al.
patent: 5125750 (1992-06-01), Corle et al.
patent: 5602820 (1997-02-01), Wickramasinghe et al.
patent: 5666197 (1997-09-01), Guerra
patent: 5754514 (1998-05-01), Guerra

Affiliated with

Also associated with

Rating

Storage medium having a layer of micro-optical lenses each lens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Storage medium having a layer of micro-optical lenses each lens , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Storage medium having a layer of micro-optical lenses each lens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1686767