Complete bandgap in three-dimensional chiral gyroid photonic crystals for topological photonics

被引:0
|
作者
Goi, E. [1 ,2 ]
Yue, Z. J. [1 ]
Cumming, B. P. [1 ,2 ,3 ]
Gu, M. [1 ,2 ,3 ]
机构
[1] Swinburne Univ Technol, Ctr Microphoton, Fac Sci Engn & Technol, Hawthorn, Vic 3122, Australia
[2] RMIT Univ, Ctr Ultrahigh Bandwidth Devices Opt Syst CUDOS, Melbourne, Vic 3001, Australia
[3] RMIT Univ, Sch Sci, Artificial Intelligence Nanophoton Lab, Melbourne, Vic 3001, Australia
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We fabricate chiral gyroid photonic crystals using a symmetry-preserving laser direct fabrication method. A three-dimensional complete photonic bandgap at mid-infrared wavelengths is opened through a uniform three-dimensional coating of high refractive-index Sb2Te3 thin films.
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页数:2
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