发明名称 |
Waveguide-type optical device |
摘要 |
A waveguide-type optical device includes 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.
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申请公布号 |
US5712933(A) |
申请公布日期 |
1998.01.27 |
申请号 |
US19950388454 |
申请日期 |
1995.02.14 |
申请人 |
NEC CORPORATION |
发明人 |
NISHIMOTO, HIROSHI;SUZAKI, TETSUYUKI |
分类号 |
G02F1/035;G02F1/225;G02F1/313;(IPC1-7):G02F1/295 |
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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