Author:
Liao Junpeng,Tian Ye,Yang Zirong,Kang Zhe,Jin Qinghui,Zhang Xiaowei
Abstract
Adjoint shape optimization method is implemented to design SOI-based power splitters with arbitrary ratios. Splitters with ratios of 1:2, 1:4 and 1:8 are demonstrated with loss below 0.28 dB over a bandwidth of 100 nm.