G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/24 (2006.01) C07C 237/22 (2006.01) C07K 5/02 (2006.01) C07K 5/06 (2006.01) G11B 7/0045 (2006.01) G11B 7/005 (2006.01) G11B 7/244 (2006.01) G11B 7/26 (2006.01)
Patent
CA 2412615
The present invention relates a method for optical storage of information using materials comprising compound having at least two chromophores and a linkage connecting the chromophores. The optical storage method can be effected by use of light having a wavelength of from 100-1600 nm. The compound applicable for the method are typically dimers based on a skeleton made of peptides or amino acids, or alternatively peptide nucleic acid (PNA). The chromophores may thymine, N-(C1-6-alkyl)-thymine, anthracene, acridizinium salts, tetracene, etc.
L'invention concerne un procédé de stockage optique d'informations, à l'aide de matériaux comprenant un composé possédant au moins deux chromophores ainsi qu'une liaison reliant ces chromophores. Il est possible de mettre en oeuvre ce stockage optique en utilisant une lumière possédant une longueur d'onde comprise entre 100 et 1600 nm. Le composé que l'on peut employer dans ce procédé est généralement un dimère dont le squelette est fait de peptides ou d'acides aminés, ou dans une variante, d'acide nucléique peptidique. Les chromophores peuvent être thymine, N-(alkyleC¿1-6?)-thymine, anthracène, des sels d'acridizinium, tetracène, etc..
Berg Rolf
Ramanujam P. S.
Mccarthy Tetrault Llp
Optilink Ab
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