Plasmonic Polarizer
文献类型：专利
| 作者 | CAPASSO, FEDERICO; YU, NANFANG; BLANCHARD, ROMAIN |
| 发表日期 | 2014-01-16 |
| 专利号 | US20140016895A1 |
| 著作权人 | PRESIDENT AND FELLOWS OF HARVARD COLLEGE |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Plasmonic Polarizer |
| 英文摘要 | A radiation-emitting device (e.g., a laser) includes an active region configured to generate a radiation emission linearly polarized along a first polarization direction and a device facet covered by an insulating layer and a metal layer on the insulating layer. The metal layer defines an aperture through which the radiation emission from the active region can be transmitted and coupled into surface plasmons on the outer side of the metal layer. The long axis of the aperture is non-orthogonal to the first polarization direction, and a sequential series of features are defined in or on the device facet or in the metal layer and spaced apart from the aperture, wherein the series of features are configured to manipulate the surface plasmons and to scatter surface plasmons into the far field with a second polarization direction distinct from the first polarization direction. |
| 公开日期 | 2014-01-16 |
| 申请日期 | 2013-09-06 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54451]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PRESIDENT AND FELLOWS OF HARVARD COLLEGE |
| 推荐引用方式 GB/T 7714 | CAPASSO, FEDERICO,YU, NANFANG,BLANCHARD, ROMAIN. Plasmonic Polarizer. US20140016895A1. 2014-01-16. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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