| 发明名称 |
Optical single crystalline articles and optical elements using such optical single crystalline articles |
| 摘要 |
An optical single crystalline article comprising a substrate made of an optical single crystal and an epitaxial film formed on said substrate and made of an optical material, wherein a crystalline structure of said epitaxial film is a relaxed structure. |
| 申请公布号 |
EP0768393(A1) |
申请公布日期 |
1997.04.16 |
| 申请号 |
EP19960306839 |
申请日期 |
1996.09.20 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
KAWAGUCHI, TATSUO;KAIGAWA, KAZUYUKI;IMAEDA, MINORU |
| 分类号 |
G02F1/03;C30B19/02;C30B19/12;C30B29/30;G02F1/35;G02F1/355;G02F1/37;G02F1/377 |
主分类号 |
G02F1/03 |
| 代理机构 |
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