| 发明名称 |
Method of forming optical waveguide. |
| 摘要 |
<p>The present invention relates to an optical wave guide formed by implanting at least two ionic species capable of forming an oxide, a nitride or a halide into the surface of a substrate (1).</p> |
| 申请公布号 |
EP0380138(A2) |
申请公布日期 |
1990.08.01 |
| 申请号 |
EP19900101626 |
申请日期 |
1990.01.26 |
| 申请人 |
NIPPON SHEET GLASS CO. LTD. |
发明人 |
OYOSHI, KEIJI, C/O NIPPON SHEET GLASS CO., LTD. |
| 分类号 |
G02B6/13;C03C21/00;C04B41/80;G02B6/134 |
主分类号 |
G02B6/13 |
| 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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