发明授权
- 专利标题： Optical modulation device with coupled line structure and method of driving the same
- 专利标题（中）： 具有耦合线结构的光调制装置及其驱动方法
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申请号： US106649申请日： 1993-08-16
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公开(公告)号： US5400416A公开(公告)日： 1995-03-21
- 发明人: Akira Enokihara , Kentaro Setsune , Morikazu Sagawa , Mitsuo Makimoto
- 申请人： Akira Enokihara , Kentaro Setsune , Morikazu Sagawa , Mitsuo Makimoto
- 申请人地址： JPX
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： JPX
- 优先权： JPX4-258186 19920928
- 主分类号： G02B6/12
- IPC分类号： G02B6/12 ; G02F1/03 ; G02F1/035 ; G02F1/225 ; G02B6/10
摘要：
An optical modulation device includes a substrate. An optical waveguide is formed on the substrate. The optical waveguide exhibits an electro-optical effect. Parallel lines electromagnetically coupled with each other are formed on the substrate. The parallel lines extend at opposite sides of the optical waveguide respectively. The parallel lines are of a microstrip line structure. The parallel lines may alternatively be of a strip line structure or a coplanar line structure.
公开/授权文献
- USD425858S Battery cover 公开/授权日：2000-05-30