Lattice-relaxed vertical optical cavities
文献类型：专利
| 作者 | YUEN, WUPEN; LI, GABRIEL S.; CHANG-HASNAIN, CONTANCE J. |
| 发表日期 | 2002-04-02 |
| 专利号 | US6366597 |
| 著作权人 | BANDWIDTH9 INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Lattice-relaxed vertical optical cavities |
| 英文摘要 | A monolithic long-wavelength vertical optical cavity device built up along a vertical direction. The device, when designed as a surface emitting laser, has a bottom Distributed Bragg Reflector (DBR), an active region consisting of active bulk medium or quantum wells, a current confinement layer next to the active layer, and a top DBR. The bottom DBR and the active region are lattice matched to the lattice defining material, while the top DBR is lattice relaxed. The design achieves high reflectivity, low absorption and diffraction loss. The design also ensures low production cost due to low precision requirement and wafer size production. The device can be used as a light detector when the active region is replaced by a spacer or a optical filter. |
| 公开日期 | 2002-04-02 |
| 申请日期 | 1999-08-16 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/44398]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | BANDWIDTH9 INC. |
| 推荐引用方式 GB/T 7714 | YUEN, WUPEN,LI, GABRIEL S.,CHANG-HASNAIN, CONTANCE J.. Lattice-relaxed vertical optical cavities. US6366597. 2002-04-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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