Optical coupling system having a perturbed curved optical surface that reduces back reflection and improves mode matching in forward optical coupling
文献类型：专利
| 作者 | MOMTAHAN, OMID |
| 发表日期 | 2018-06-26 |
| 专利号 | US10007072 |
| 著作权人 | FOXCONN INTERCONNECT TECHNOLOGY LIMITED |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical coupling system having a perturbed curved optical surface that reduces back reflection and improves mode matching in forward optical coupling |
| 英文摘要 | An optical coupling system and method are provided for coupling light from a light source into an optical waveguide that reduce back reflection of light onto the light source and provide controlled launch conditions that increase forward optical coupling efficiency. The optical coupling system comprises at least one curved optical surface having perturbations formed therein over at least a portion of the curved optical surface that intersects an optical pathway. The perturbations have a lateral width and a maximum height that are preselected to improve forward optical coupling efficiency and to decrease back reflection of the light beam from the optical waveguide end face onto the light source aperture. The perturbations improve forward optical coupling efficiency by creating a complex light beam shape that is preselected to match a spatial and angular distribution of a plurality of light modes of the optical waveguide. |
| 公开日期 | 2018-06-26 |
| 申请日期 | 2017-02-28 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/37970]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FOXCONN INTERCONNECT TECHNOLOGY LIMITED |
| 推荐引用方式 GB/T 7714 | MOMTAHAN, OMID. Optical coupling system having a perturbed curved optical surface that reduces back reflection and improves mode matching in forward optical coupling. US10007072. 2018-06-26. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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