| 发明名称 |
OPTICAL SEMICONDUCTOR ELEMENT, METHOD OF CONTROLLING THE SAME AND METHOD OF MANUFACTURING THE SAME |
| 摘要 |
An optical semiconductor element includes a ring modulator, and a light absorbing material provided at a position apart from a path for a modulated light which is guided by the ring modulator, the light absorbing material absorbing a light leaked out of a ring waveguide of the ring modulator, and increasing a temperature of the ring waveguide. |
| 申请公布号 |
US2014193113(A1) |
申请公布日期 |
2014.07.10 |
| 申请号 |
US201414205756 |
申请日期 |
2014.03.12 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Akiyama Tomoyuki |
| 分类号 |
G02F1/225 |
主分类号 |
G02F1/225 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical semiconductor element, comprising:
a ring modulator; and a light absorbing material provided at a position apart from a path for a modulated light which is guided by the ring modulator, the light absorbing material absorbing a light leaked out of a ring waveguide of the ring modulator, and increasing a temperature of the ring waveguide. |
| 地址 |
Kawasaki-shi JP |
