| 发明名称 | Optical modulation device | ||
| 摘要 | An optical modulation device includes: an optical modulator; an insulating layer; an RC circuit including a resistor and a capacitor connected in series; a bonding wire connected between the optical modulator and the RC circuit; a first metal layer provided on the insulating layer; and a second metal layer that has a width larger than that of the first metal layer and is provided on the insulating layer, the second metal layer being connected with a ground potential and being connected to the RC circuit via the first metal layer. | ||
| 申请公布号 | US8830552(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201213540928 | 申请日期 | 2012.07.03 |
| 申请人 | Sumitomo Electric Device Innovations, Inc. | 发明人 | Hirayama Masahiro;Abe Tsutomu |
| 分类号 | G02F1/01;G02B6/12;H03H7/38;H01S5/026;G02B6/42;H01P5/02 | 主分类号 | G02F1/01 |
| 代理机构 | Westerman, Hattori, Daniels & Adrian, LLP | 代理人 | Westerman, Hattori, Daniels & Adrian, LLP |
| 主权项 | 1. An optical modulation device comprising: an optical modulator; an insulating layer; an RC circuit including a resistor and a capacitor connected in series; a bonding wire connected between the optical modulator and the RC circuit; a first metal layer provided on the insulating layer; and a second metal layer that has a width larger than that of the first metal layer and is provided on the insulating layer, the second metal layer being connected with a ground potential and being connected to the RC circuit via the first metal layer. | ||
| 地址 | Yokohama-shi JP | ||