Quantum dot based semiconductor waveguide devices
文献类型：专利
| 作者 | LU, ZHENGUO; LIU, JIAREN; RAYMOND, SYLVAIN; POOLE, PHILIP; BARRIOS, PEDRO; POITRAS, DANIEL |
| 发表日期 | 2009-09-24 |
| 专利号 | US20090238228A1 |
| 著作权人 | CANADA, NATIONAL RESEARCH COUNCIL OF |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Quantum dot based semiconductor waveguide devices |
| 英文摘要 | Methods and devices for providing a multiwavelength laser which may be used for multicasting and other optical communications uses. The present invention provides a quantum dot based multiwavelength laser with a monolithic gain block. The Fabry-Perot gain block has both upper and lower InP cladding layers. The laser system has a middle quantum dot layer with multiple stacked layers of InAs quantum dots embedded in InGaAsP. When provided with a CW injection current, the laser system produces an output spectra with equally spaced multiple emission peaks. With an input optical data signal applied to the laser system, the laser system duplicates the data in the input signal across multiple different wavelengths. |
| 公开日期 | 2009-09-24 |
| 申请日期 | 2008-03-20 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/87664]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CANADA, NATIONAL RESEARCH COUNCIL OF |
| 推荐引用方式 GB/T 7714 | LU, ZHENGUO,LIU, JIAREN,RAYMOND, SYLVAIN,et al. Quantum dot based semiconductor waveguide devices. US20090238228A1. 2009-09-24. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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