公开(公告)号：US11280961B1

公开(公告)日：2022-03-22

申请号：US17113567

申请日：2020-12-07

Applicant: GLOBALFOUNDRIES U.S. Inc.

Inventor： Alec Hammond ,  Yusheng Bian ,  Michal Rakowski ,  Won Suk Lee ,  Asif J. Chowdhury ,  Roderick A. Augur

IPC: G02B6/125 ,  G02B6/12

Abstract: Structures for an optical power splitter and methods of forming a structure for an optical power splitter. A splitter body defines a multimode interference region of the optical power splitter. A first side element positioned adjacent to a first side surface of the splitter body, and a second side element positioned adjacent to a second side surface of the splitter body.