Gratings For Waveguide Coupling
文献类型：专利
| 作者 | ZHOU, LIFU |
| 发表日期 | 2012-10-11 |
| 专利号 | US20120257490A1 |
| 著作权人 | SEAGATE TECHNOLOGY LLC |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Gratings For Waveguide Coupling |
| 英文摘要 | An apparatus includes a waveguide including a core layer and first and second cladding layers positioned on opposite sides of the core layer, a plurality of slots extending through the core layer and into the first and second cladding layers, a filler material in the slots, wherein the core has a first refractive index, the cladding layers have a second refractive index lower than the first refractive index, and the filler material has a third refractive index between the first and second refractive indices, and a light source positioned to direct light onto the slots. A data storage device that includes the apparatus is also provided. |
| 公开日期 | 2012-10-11 |
| 申请日期 | 2011-04-07 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54225]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SEAGATE TECHNOLOGY LLC |
| 推荐引用方式 GB/T 7714 | ZHOU, LIFU. Gratings For Waveguide Coupling. US20120257490A1. 2012-10-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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