Title:
【発明の名称】光屈折ホログラフィック記録媒体
Document Type and Number:
Japanese Patent JP2003517161
Kind Code:
A
Abstract:
A holographic recording medium comprising an amorphous host material which undergoes a phase change from a first to a second thermodynamic phase in response to a temperature rise above a predetermined transition temperature; a plurality of photo-sensitive molecular units embedded in the host material and which can be orientated in response to illumination from a light source; whereby said molecular units may be so orientated when said host material is at a temperature equal to or above said transition temperature but retain a substantially fixed orientation at temperatures below said transition temperature.
Inventors:
Steven, Elliott
Pavel, Klekmer
Pavel, Klekmer
Application Number:
JP2001545316A
Publication Date:
May 20, 2003
Filing Date:
December 15, 2000
Export Citation:
Assignee:
Polite, Technologies, Limited
International Classes:
G03C1/705; G03H1/02; G03H1/18; G11B7/0065; G11B7/24044; G11B7/243; G11C13/04; G11C17/00; (IPC1-7): G03H1/02; G03H1/18; G11B7/0065; G11C13/04; G11C17/00
Attorney, Agent or Firm:
Kenji Yoshitake (3 others)