Electrically-pumped (Ga,In,Al)N vertical-cavity surface-emitting laser
文献类型：专利
| 作者 | FEEZELL, DANIEL F.; COHEN, DANIEL A.; FARRELL, ROBERT M.; ISHIDA, MASAHIRO; NAKAMURA, SHUJI |
| 发表日期 | 2009-01-20 |
| 专利号 | US7480322 |
| 著作权人 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Electrically-pumped (Ga,In,Al)N vertical-cavity surface-emitting laser |
| 英文摘要 | A vertical-cavity surface-emitting laser (VCSEL) comprising a low-loss thin metal contact and current spreading layer within the optical cavity that provides for improved ohmic contact and lateral current distribution, a substrate including a plano-concave optical cavity, a (Ga,In,Al)N multiple quantum well (MQW) active region contained within the optical cavity that generates light when injected by an electrical current, and an integrated micromirror fabricated onto the substrate that provides for optical mode control of the light generated by the active region. A relatively simple process is used to fabricate the VCSEL. |
| 公开日期 | 2009-01-20 |
| 申请日期 | 2007-05-15 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/49534]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 推荐引用方式 GB/T 7714 | FEEZELL, DANIEL F.,COHEN, DANIEL A.,FARRELL, ROBERT M.,et al. Electrically-pumped (Ga,In,Al)N vertical-cavity surface-emitting laser. US7480322. 2009-01-20. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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