Monolithic multi-wavelength laser diode array
文献类型：专利
| 作者 | WELCH, DAVID F.; WAARTS, ROBERT G.; MAJOR, JO S.; BRINGANS, ROSS D.; FORK, DAVID K.; CONNELL, G. A. NEVILLE; THORNTON, ROBERT L. |
| 发表日期 | 1995-01-24 |
| 专利号 | US5384797 |
| 著作权人 | JDS UNIPHASE CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Monolithic multi-wavelength laser diode array |
| 英文摘要 | A monolithic multi-wavelength laser diode array having a composite active region of at least two dissimilar quantum well layers that are partially mixed in at least one of their constituent atomic species in at least one area of the active region. Different areas of the active region are characterized by different emission wavelengths determined by the degree of intermixing. An impurity free interdiffusion, such as vacancy enhanced interdiffusion, is used to provide the intermixing. Each area may have one or more waveguides and distributed Bragg reflector gratings tuned to the emission wavelength of the corresponding area of the active region. Each area or waveguide may also be separately pumped with an individually addressable current injection electrode. The laser output may be coupled into a ferroelectric frequency doubler integrally formed on the array substrate. The frequency doubler has periodically poled waveguides for quasi-phase matching in front of areas of the laser array emitting light which is to be doubled in frequency. |
| 公开日期 | 1995-01-24 |
| 申请日期 | 1992-09-21 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/39514]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | JDS UNIPHASE CORPORATION |
| 推荐引用方式 GB/T 7714 | WELCH, DAVID F.,WAARTS, ROBERT G.,MAJOR, JO S.,et al. Monolithic multi-wavelength laser diode array. US5384797. 1995-01-24. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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