Method and apparatus for phase shifting and optical beam in an optical device with reduced contact loss
文献类型：专利
| 作者 | LIU, ANSHENG |
| 发表日期 | 2005-03-22 |
| 专利号 | US6870969 |
| 著作权人 | INTEL CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Method and apparatus for phase shifting and optical beam in an optical device with reduced contact loss |
| 英文摘要 | An apparatus and method for modulating a phase of optical beam with reduced contact loss. In one embodiment, an apparatus according to embodiments of the present invention includes a first region of an optical waveguide disposed in semiconductor material. The first region has a first conductivity type. The apparatus also includes a second region of the optical waveguide disposed in the semiconductor material. The second region has a second conductivity type, which is opposite to the first conductivity type. The apparatus also includes an insulating region disposed between the first and second regions of the optical waveguide. A first contact is coupled to the optical waveguide at a first location outside an optical path of an optical beam, which is to be directed through the optical waveguide. A first buffer of insulating material is disposed along the optical waveguide between the first contact and the optical path of the optical beam. |
| 公开日期 | 2005-03-22 |
| 申请日期 | 2003-04-23 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/44565]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | INTEL CORPORATION |
| 推荐引用方式 GB/T 7714 | LIU, ANSHENG. Method and apparatus for phase shifting and optical beam in an optical device with reduced contact loss. US6870969. 2005-03-22. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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