Photonic integrated detector having a plurality of asymmetric waveguides
文献类型：专利
| 作者 | FORREST, STEPHEN R.; GOKHALE, MILIND R.; STUDENKOV, PAVEL V. |
| 发表日期 | 2001-12-11 |
| 专利号 | US6330378 |
| 著作权人 | THE TRUSTEES OF PRINCETON UNIVERSITY |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Photonic integrated detector having a plurality of asymmetric waveguides |
| 英文摘要 | A photonic integrated circuit (PIC) device comprising two or more vertically stacked asymmetric waveguides is provided. A photo-detector PIC device comprises a coupling waveguide for providing low-coupling loss with an external optical fiber and for guiding primarily a first mode of light, a second waveguide vertically coupled to the first waveguide for guiding primarily a second mode of light having an effective index of refraction different from the first mode, and a photo-detector vertically coupled to the second waveguide. Light received at the coupling waveguide is moved into the second waveguide via a lateral taper in the second waveguide. The photo-detector PIC device may further comprise a third waveguide having an optical amplifier therein and positioned between the coupling waveguide and the second waveguide. |
| 公开日期 | 2001-12-11 |
| 申请日期 | 2000-11-21 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/45665]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | THE TRUSTEES OF PRINCETON UNIVERSITY |
| 推荐引用方式 GB/T 7714 | FORREST, STEPHEN R.,GOKHALE, MILIND R.,STUDENKOV, PAVEL V.. Photonic integrated detector having a plurality of asymmetric waveguides. US6330378. 2001-12-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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