Two-Dimensional Zitterbewegung Analog in Symmetry-Breaking Photonic Honeycomb Lattices

Xiuying Liu,Zhixuan Dai,Daohong Song,Zhiming Zhang,Shiqi Xia,Liqin Tang,Hrvoje Buljan,Jingjun Xu,Zhigang Chen

2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)（2020）

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摘要

We demonstrate photonic analog of 2D Zitterbewegung of an optical wavepacket in inversion-symmetry-breaking honeycomb lattices by exciting modes around the gapped Dirac points, leading to self-rotation of the “center-of-mass” mediated by Berry curvature.

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关键词

2D Zitterbewegung,optical wavepacket,inversion-symmetry-breaking honeycomb lattices,gapped Dirac points,symmetry-breaking photonic honeycomb lattices,photonic analog,two-dimensional Zitterbewegung analog,Berry curvature

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