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公开(公告)号:US11048042B2
公开(公告)日:2021-06-29
申请号:US16730527
申请日:2019-12-30
Applicant: Lumentum Operations LLC
Inventor: Shibnath Pathak , Konstantin Petrovich Petrov , Brian Daniel , Hossein Hodaei , Michael C. Larson , Amit Mizrahi
Abstract: A photonic integrated circuit may include a substrate and an optical waveguide integrated with the substrate. The optical waveguide may include a bend section, wherein a bend shape of the bend section is defined by a curvature function to suppress waveguide mode conversion.