| 发明名称 |
Thin film of potassium niobate, process for producing the thin film, and optical device using the thin film |
| 摘要 |
<p>A thin film of a perovskite-type transparent potassium niobate formed on an amorphous substrate. The thin film of a perovskite-type potassium niobate has excellent transparency, can be (110) oriented, and can be used for optical devices, such as an optical waveguide, a second harmonic generating device, and an optical switching device. <IMAGE></p> |
| 申请公布号 |
EP0756021(A2) |
申请公布日期 |
1997.01.29 |
| 申请号 |
EP19960112068 |
申请日期 |
1996.07.26 |
| 申请人 |
YAMAMURA GLASS CO. LTD. |
发明人 |
KAWAI, HIDEKI;HASHIMA, HIDEKAZU;NAKAJIMA, SADAO |
| 分类号 |
C03C17/245;C03C17/25;C03C17/34;C23C14/08;G02B1/10;G02B6/12;G02B6/132;G02F1/00;(IPC1-7):C23C14/08;C23C14/34;C23C14/02 |
主分类号 |
C03C17/245 |
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