| Vertical-cavity surface-emitting laser | |
| FATTAL, DAVID A.; BEAUSOLEIL, RAYMOND G.; MATHAI, SAGI VARGHESE | |
| 2013-11-05 | |
| 著作权人 | HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP |
| 专利号 | US8576890 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Vertical-cavity surface-emitting laser |
| 英文摘要 | A VCSEL includes a grating layer configured with a non-periodic, sub-wavelength grating, in which the non-periodic, sub-wavelength grating includes at least one first section configured to have a relatively low reflection coefficient and at least one second section configured to have a relatively high reflection coefficient to cause light to be reflected in a predetermined, non-Gaussian, spatial mode across the sub-wavelength grating. The VCSEL also includes a reflective layer and a light emitting layer disposed between the grating layer and the reflector, in which the sub-wavelength grating and the reflector form a resonant cavity. |
| 公开日期 | 2013-11-05 |
| 申请日期 | 2010-04-26 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/41287]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP |
| 推荐引用方式 GB/T 7714 | FATTAL, DAVID A.,BEAUSOLEIL, RAYMOND G.,MATHAI, SAGI VARGHESE. Vertical-cavity surface-emitting laser. US8576890. 2013-11-05. |
| 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