Air-hole-type Valley photonic Crystal Slab with Simple Triangular Lattice for Valley-contrasting Physics

Air-hole-type Valley photonic Crystal Slab with Simple Triangular Lattice for Valley-contrasting Physics
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DOI:
10.23919/cleo.2019.8750160
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发表时间:
2019-05
期刊:
2019 Conference on Lasers and Electro-Optics (CLEO)
影响因子:
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通讯作者:
Taiki Yoda;M. Notomi
Taiki Yoda;M. Notomi
中科院分区:
其他
文献类型:
--
作者:
Taiki Yoda;M. Notomi

文献摘要

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We theoretically propose a new scheme to realize a valley photonic crystal slab with simple triangular lattice. The eigenstates which are not originated from the Dirac cone can exhibit valley-contrasting physics by breaking inversion symmetry. © 2019 The Author(s)