发明名称 |
Holographic recording medium, holographic writing system and holographic reading system |
摘要 |
A holographic recording medium including a recording layer on a substrate, which records data information in a light interference pattern. In the holographic recording medium, information on a thermal expansion characteristic of a recording material contained in the recording layer and/or information on temperature dependency of the refractive index of the recording material are recorded within the holographic recording medium in advance.
|
申请公布号 |
US8009339(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20090624082 |
申请日期 |
2009.11.23 |
申请人 |
SONY CORPORATION |
发明人 |
FUKUSHIMA YOSHIHITO;HAYASHIBE KAZUYA |
分类号 |
G03H1/02;G03H1/04;G03H1/10;G03H1/26 |
主分类号 |
G03H1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|