187 citations · 2.2k across the 32 of their papers we have counts for
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physics.optics2022★ 1 cited
Automated Discovery and Optimization of 3D Topological Photonic Crystals
Samuel Kim, Thomas Christensen, Steven G. Johnson +1
Topological photonic crystals have received considerable attention for their ability to manipulate and guide light in unique ways. They are typically designed by hand based on care…
cond-mat.mes-hall2022★ 17 cited
Quasicrystalline Weyl points and dense Fermi-Bragg arcs
André Grossi e Fonseca, Thomas Christensen, John D. Joannopoulos +1
We introduce a general mechanism for obtaining Weyl points in a stack of 2D quasicrystals, which can be extended to any stack of aperiodic layers. We do so by driving a topological…