Resonantly enhanced grating coupler
    6.
    发明申请
    Resonantly enhanced grating coupler 有权
    谐振增强光栅耦合器

    公开(公告)号:US20050286832A1

    公开(公告)日:2005-12-29

    申请号:US11119380

    申请日:2005-04-29

    摘要: An apparatus and method for increasing efficiency of grating couplers are disclosed. The apparatus through the use of a defect or a reflective element allows coupling of light around a normal or nearly normal angle with a high efficiency. The method disclosed teaches how to increase the efficiency of a grating coupler through the use of a defect or a mirror. The apparatus and method can be of particular utility in the context of optical clocking implemented with a III-V chip flip-chip bonded on a CMOS chip.

    摘要翻译: 公开了一种提高光栅耦合器效率的装置和方法。 通过使用缺陷或反射元件的装置允许以高效率将光围绕正常或几乎正常的角度耦合。 所公开的方法教导了如何通过使用缺陷或反射镜来提高光栅耦合器的效率。 该装置和方法可以在使用结合在CMOS芯片上的III-V芯片倒装芯片实现的光时钟的上下文中具有特别的用途。