| 发明名称 |
Waveguide-type optical device. |
| 摘要 |
<p>A waveguide-type optical device comprising a substrate with an electro-optical effect, two adjacent optical waveguides, a signal electrode covering either of the optical waveguides and an earth electrode covering the other optical waveguide and having a segment of the same form as the signal electrode which lies close to the other optical waveguide. <IMAGE></p> |
| 申请公布号 |
EP0669546(A2) |
申请公布日期 |
1995.08.30 |
| 申请号 |
EP19950102455 |
申请日期 |
1995.02.21 |
| 申请人 |
NEC CORPORATION |
发明人 |
NISHIMOTO, HIROSHI;SUZAKI, TETSUYUKI |
| 分类号 |
G02F1/035;G02F1/225;G02F1/313;(IPC1-7):G02F1/035 |
主分类号 |
G02F1/035 |
| 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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