Direct observation of topological surface-state arcs in photonic metamaterials
Topological effects known from condensed matter physics have recently also been explored in photonic systems. Here, the authors directly observe topological surface-state arcs in momentum space by near-field scanning the surface of a chiral hyperbolic metamaterial.
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Autores principales: | Biao Yang, Qinghua Guo, Ben Tremain, Lauren E. Barr, Wenlong Gao, Hongchao Liu, Benjamin Béri, Yuanjiang Xiang, Dianyuan Fan, Alastair P. Hibbins, Shuang Zhang |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2017
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Materias: | |
Acceso en línea: | https://doaj.org/article/37e426c35f344b008a654dd01163ba1c |
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