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Conferences > CLEO_QELS > 2019 > FW3D > FW3D.3

Observation of Flat-band Line States in Photonic Super-honeycomb Lattices

Wenchao Yan, Daohong Song, Shiqi Xia, Liqin Tang, Yiqi Zhang, Jingjun Xu, and Zhigang Chen

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Abstract

We demonstrate for the first time photonic super-honeycomb lattices established with a cw-laser writing technique, thereby uncovering two different types of flat-band line states that manifest noncontractible-loop-states in infinite flat-band systems arising from real-space topology.

© 2019 The Author(s)

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