| 发明名称 |
OPTICAL COUPLING SYSTEM AND METHOD FOR FABRICATING THE SAME |
| 摘要 |
An optical coupling system and method of fabrication are included. The optical coupling system includes a substrate layer and an optical waveguide material overlying the substrate layer. The optical waveguide material can include a grating. The system also includes a cover material overlying the optical waveguide material to couple an optical signal to the optical waveguide material via the grating at a coupling angle. Approximately zero energy of the coupled optical signal is lost in the substrate layer due to a combination of the coupling angle and a difference in refractive indices between the cover material and the substrate layer. |
| 申请公布号 |
US2015316718(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201214416124 |
申请日期 |
2012.07.30 |
| 申请人 |
Fattal David A.;Peng Zhen;Fiorentino Marco;Beausoleil Raymond G. |
发明人 |
Fattal David A.;Peng Zhen;Fiorentino Marco;Beausoleil Raymond G. |
| 分类号 |
G02B6/12;G02B6/136;G02B6/42 |
主分类号 |
G02B6/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical coupling system comprising:
a substrate layer; an optical waveguide material overlying the substrate layer, the optical waveguide material having a grating; and a cover material overlying the optical waveguide material to couple an optical signal to the optical waveguide material via the grating at a coupling angle, wherein approximately zero energy of the coupled optical signal is lost in the substrate layer due to a combination of the coupling angle and a difference in refractive indices between the cover material and the substrate layer. |
| 地址 |
Foster City CA US |
