OPTICAL SIGNAL BLOCKERS FOR A PHOTONIC CHIP
卷宗概要
发明人
Aneesh Dash; Yusheng Bian; Rupa Gopinath Minasamudram; Ramya Sridharan; Robert Siegmund
IPC 分类
CPC 分类
Structures for a photonic chip that include an optical signal blocker and methods of forming such structures. The structure comprises a semiconductor substrate, an optical signal blocker including a metal sheet and a plurality of openings in the first metal sheet, and a waveguide core between the semiconductor substrate and the optical signal blocker. The waveguide core includes a portion that is overlapped by the optical signal blocker.
原文（中文）
Structures for a photonic chip that include an optical signal blocker and methods of forming such structures. The structure comprises a semiconductor substrate, an optical signal blocker including a metal sheet and a plurality of openings in the first metal sheet, and a waveguide core between the semiconductor substrate and the optical signal blocker. The waveguide core includes a portion that is overlapped by the optical signal blocker.