发明名称 |
NON-ERASABLE OPTICAL DATA STORAGE |
摘要 |
The invention relates to materials and devices including these materials having non-erasable optical data capability, as well as to methods of storing optical data and to apparatus for carrying out these functions. In particular there is provided a method of storage of non-erasable optical data comprising exposing data storage material of a three-dimensional optical data storage device to focussed electromagnetic radiation wherein the radiation is of a wavelength and power appropriate to generate micro-cavity formation within the data storage material and wherein the location of micro-cavities encodes for stored data; the data storage material comprising a polymer matrix and a photosensitive agent dispersed through the polymer matrix.
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申请公布号 |
WO02093579(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2002AU00589 |
申请日期 |
2002.05.14 |
申请人 |
SWINBURNE UNIVERSITY OF TECHNOLOGY;GU, MIN;DAY, DANIEL |
发明人 |
GU, MIN;DAY, DANIEL |
分类号 |
B41M5/26;G03C1/73;G11B7/004;G11B7/125;G11B7/135;G11B7/24;G11B7/244;G11B7/245;(IPC1-7):G11B7/24 |
主分类号 |
B41M5/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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