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Accelerating simulation of ensembles of locally differing optical structures via a Schur complement domain decomposition

Sacha Verweij, Victor Liu, and Shanhui Fan

Abstract

We present a Schur complement domain decomposition method that can significantly accelerate simulation of ensembles of locally differing optical structures. We apply the method to design a multi-spatial-mode photonic crystal waveguide splitter that exhibits high transmission and preservation of modal content, showing design acceleration by more than a factor of 20.

© 2014 Optical Society of America

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