Vertical cavity surface emitting laser
文献类型：专利
| 作者 | MAEDA, OSAMU; SHIOZAKI, MASAKI; YAMAGUCHI, NORIHIKO; YAMAUCHI, YOSHINORI; MASUI, YUJI |
| 发表日期 | 2007-01-18 |
| 专利号 | US20070014324A1 |
| 著作权人 | SONY CORPORATION |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Vertical cavity surface emitting laser |
| 英文摘要 | In a VCSEL, a first multilayer film reflector, an active layer having a light emitting central region, a second multilayer film reflector, and a transverse mode adjustment layer are layered in this order. The first multilayer film reflector has a quadrangle current injection region with an intersection of diagonal lines corresponding to the light emitting central region. The second multilayer film reflector has a light emitting window provided in a region corresponding to one diagonal line of the current injection region and a pair of grooves provided with the light emitting window in between. The transverse mode adjustment layer is provided correspondingly to the light emitting window, and reflectance of a peripheral region thereof is lower than that of a central region thereof. |
| 公开日期 | 2007-01-18 |
| 申请日期 | 2006-06-28 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/92691]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SONY CORPORATION |
| 推荐引用方式 GB/T 7714 | MAEDA, OSAMU,SHIOZAKI, MASAKI,YAMAGUCHI, NORIHIKO,et al. Vertical cavity surface emitting laser. US20070014324A1. 2007-01-18. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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