Vertical-cavity surface-emitting lasers
文献类型：专利
| 作者 | FATTAL, DAVID A.; TAN, MICHAEL RENNE TY; BEAUSOLEIL, RAYMOND G. |
| 发表日期 | 2017-03-30 |
| 专利号 | US20170093128A1 |
| 著作权人 | HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Vertical-cavity surface-emitting lasers |
| 英文摘要 | Vertical-cavity surface-emitting lasers (“VCSELs”) and VCSEL arrays are disclosed. In one aspect, a surface-emitting laser includes a grating layer having a sub-wavelength grating to form a resonant cavity with a reflective layer for a wavelength of light to be emitted from a light-emitting layer and an aperture layer disposed within the resonant cavity. The VCSEL includes a charge carrier transport layer disposed between the grating layer and the light-emitting layer. The transport layer has a gap adjacent to the sub-wavelength grating and a spacer region between the gap and the light-emitting layer. The spacer region and gap are dimensioned to be substantially transparent to the wavelength. The aperture layer directs charge carriers to enter a region of the light-emitting layer adjacent to an aperture in the aperture layer and the aperture confines optical modes to be emitted from the light-emitting layer. |
| 公开日期 | 2017-03-30 |
| 申请日期 | 2016-06-24 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/90879]  |
| 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.,TAN, MICHAEL RENNE TY,BEAUSOLEIL, RAYMOND G.. Vertical-cavity surface-emitting lasers. US20170093128A1. 2017-03-30. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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