Substructuring Approach to Optimization of Matching for Photonic Crystal Waveguides


A substructuring approach for numerical optimization of photonic crystal devices is proposed and demonstrated. Specifically, we consider the matching of coupled cavity waveguides (CCW’s)—known also as coupled resonators optical waveguides (CROWs)—to free space. In this approach, one separates a priori between the invariant main structure that consists most… (More)


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