Laser diode
文献类型：专利
| 作者 | ROSSIN, VICTOR |
| 发表日期 | 2010-11-09 |
| 专利号 | US7830938 |
| 著作权人 | LUMENTUM OPERATIONS LLC |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Laser diode |
| 英文摘要 | The present invention provides a laser diode having both a small vertical far-field beam divergence and a large vertical optical confinement factor, as well as a method of fabricating the laser diode. The laser diode comprises a layer stack of semiconductor material, which includes a mode-splitting layer having a low refractive index inserted between waveguide layers. In addition to increasing the vertical near-field beam width of the laser diode, the mode-splitting layer also produces a shoulder in an optical mode generated in an active layer of the layer stack, increasing vertical overlap of the optical mode with the active layer. |
| 公开日期 | 2010-11-09 |
| 申请日期 | 2008-12-15 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/86740]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LUMENTUM OPERATIONS LLC |
| 推荐引用方式 GB/T 7714 | ROSSIN, VICTOR. Laser diode. US7830938. 2010-11-09. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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