Surface-emitting laser, surface-emitting laser array, laser device, ignitor, internal combustion engine, optical scanner, image forming apparatus, light transmission module, and light emission system
文献类型：专利
| 作者 | HARADA, SHINICHI; JIKUTANI, NAOTO; IZUMIYA, KAZUMA; OKURA, YUSUKE |
| 发表日期 | 2017-06-15 |
| 专利号 | US20170168412A1 |
| 著作权人 | RICOH COMPANY, LTD. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Surface-emitting laser, surface-emitting laser array, laser device, ignitor, internal combustion engine, optical scanner, image forming apparatus, light transmission module, and light emission system |
| 英文摘要 | A surface-emitting laser includes an active layer on which a spacer layer is disposed, and a reflection mirror disposed on the spacer layer, including a current constriction layer that is a selectively-oxidized layer having been selectively oxidized. The current constriction layer is disposed at a position of a node of a standing-wave of an electric field of light oscillated at the active layer and is disposed away from an interface between the spacer layer and the reflection mirror by an optical distance of one-fourth of an oscillation wavelength at the active layer. The selectively-oxidized layer is made of AlGaAs. The reflection mirror includes at least one AlGaInP layer contacting the selectively-oxidized layer. |
| 公开日期 | 2017-06-15 |
| 申请日期 | 2016-11-30 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/62220]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | RICOH COMPANY, LTD. |
| 推荐引用方式 GB/T 7714 | HARADA, SHINICHI,JIKUTANI, NAOTO,IZUMIYA, KAZUMA,et al. Surface-emitting laser, surface-emitting laser array, laser device, ignitor, internal combustion engine, optical scanner, image forming apparatus, light transmission module, and light emission system. US20170168412A1. 2017-06-15. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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