发明名称 |
Controllable electro-optic device having substrate trenches between electrodes |
摘要 |
An optical modulator which has substantially low loss and has an improvement in voltage reduction is disclosed having an electro-optic lithium niobate substrate. The substrate has first, second and third ridges extending along its surface. Extending along the first and second ridges are first and second waveguides. A first RF electrode extends over the first waveguide and a second slotted electrode including a first section extends over the second waveguide. A second section of the slotted extends parallel to and adjacent to the first section on the third ridge. In summary, this invention provides a slotted ground electrode wherein a slot is formed in the substrate between the slotted electrode.
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申请公布号 |
US7171063(B2) |
申请公布日期 |
2007.01.30 |
申请号 |
US20040001440 |
申请日期 |
2004.12.01 |
申请人 |
JDS UNIPHASE CORPORATION |
发明人 |
FEKE GILBERT D.;NAGATA HIROTOSHI;KISSA KARL |
分类号 |
G02F1/035;G02B6/26;G02B6/42 |
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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