| Vertical cavity surface emitting laser | |
| HORI, YUICHIRO; UCHIDA, TATSURO | |
| 2007-08-30 | |
| 著作权人 | CANON KABUSHIKI KAISHA |
| 专利号 | US20070201527A1 |
| 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 vertical cavity surface emitting laser including a cavity structure formed by arranging a first reflector (102), an active region (104) and a second reflector (107) on a substrate, the second reflector is formed to include a refractive index periodic structure having a first medium showing a first refractive index and a second medium showing a second refractive index lower than the first refractive index. The first medium and the second medium are arranged periodically in an in-plane direction of the substrate and an electrically conductive adjacent layer made of a material showing a refractive index lower than the first refractive index is arranged at a position adjacent to the second reflector between the active region and the second reflector. |
| 公开日期 | 2007-08-30 |
| 申请日期 | 2007-02-23 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/84191]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CANON KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | HORI, YUICHIRO,UCHIDA, TATSURO. Vertical cavity surface emitting laser. US20070201527A1. 2007-08-30. |
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