| Grating structure for surface-emitting laser | |
| QIAO, PENGFEI; LU, CHIEN-YAO | |
| 2019-08-15 | |
| 著作权人 | LUMENTUM OPERATIONS LLC |
| 专利号 | US20190252857A1 |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Grating structure for surface-emitting laser |
| 英文摘要 | A vertical-cavity surface-emitting laser (VCSEL) may include at least one layer forming a grating structure with a selected period, depth, and fill factor, wherein the period, the depth, and the fill factor of the grating structure are configured to achieve greater than a threshold level of efficiency for the VCSEL, less than a threshold current increase caused by power loss from higher order diffraction associated with the grating structure, and greater than a threshold polarization selectivity at an emission wavelength of the VCSEL. |
| 公开日期 | 2019-08-15 |
| 申请日期 | 2019-02-06 |
| 状态 | 申请中 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/55442]  |
| 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 | QIAO, PENGFEI,LU, CHIEN-YAO. Grating structure for surface-emitting laser. US20190252857A1. 2019-08-15. |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论