Optical waveguide, optical modulator and optical coupler
文献类型：专利
| 作者 | SUGIYAMA, MASAKI |
| 发表日期 | 2014-09-02 |
| 专利号 | US8824836 |
| 著作权人 | FUJITSU OPTICAL COMPONENTS LIMITED |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical waveguide, optical modulator and optical coupler |
| 英文摘要 | An optical waveguide formed in a substrate including: a curved waveguide; and a splitter that is coupled to the curved waveguide and branches, wherein a low refraction index portion having an effective refraction index that is lower than that of a start point of the curved waveguide on an opposite side of the splitter is provided in a waveguide extending from the start point of the curved waveguide to the splitter. |
| 公开日期 | 2014-09-02 |
| 申请日期 | 2011-03-01 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/37502]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FUJITSU OPTICAL COMPONENTS LIMITED |
| 推荐引用方式 GB/T 7714 | SUGIYAMA, MASAKI. Optical waveguide, optical modulator and optical coupler. US8824836. 2014-09-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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