Cross-coupled quantum-well stripe laser array
文献类型：专利
| 作者 | CHANG-HASNAIN, CONSTANCE, JUI-HUA; KAPON, ELYAHOU |
| 发表日期 | 1990-11-01 |
| 专利号 | WO1990013162A1 |
| 著作权人 | BELL COMMUNICATIONS RESEARCH, INC. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Cross-coupled quantum-well stripe laser array |
| 英文摘要 | A cross-coupled stripe laser array in which a substrate (10) is formed with parallel grooves (12) extending part way (LG) across the substrate and an area (LP) adjacent interior ends of the grooves is left planar. The orientations of the substrate and the grooves are chosen so as to produce differential epitaxial growthrates between the areas (LG) overlying the grooves and the area (LP) overlying the planar portion. A vertically confining optical structure (18, 22, 22, 24, 26) is then deposited over both the grooved and planar portions. The structure includes a quantum well region (22), the bandgap of which depends upon its thickness. Electrical contacts (32) are applied over the grooved regions. Thereby, the lasers overlying the grooves lase at a wavelength to which the equivalent structure overlying the planar portion is transparent, thus providing coupling between the stripe lasers. |
| 公开日期 | 1990-11-01 |
| 申请日期 | 1990-04-11 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/64591]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | BELL COMMUNICATIONS RESEARCH, INC. |
| 推荐引用方式 GB/T 7714 | CHANG-HASNAIN, CONSTANCE, JUI-HUA,KAPON, ELYAHOU. Cross-coupled quantum-well stripe laser array. WO1990013162A1. 1990-11-01. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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