Topological LC-circuits based on microstrips and observation of electromagnetic modes with orbital angular momentum

Both photonic topological structures and optical angular momentum have been investigated over the last few years. Here, the authors propose and demonstrate that a honeycomb LC circuit can support topological photonic states with band inversion between modes that carry orbital angular momentum.

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Auteurs principaux: Yuan Li, Yong Sun, Weiwei Zhu, Zhiwei Guo, Jun Jiang, Toshikaze Kariyado, Hong Chen, Xiao Hu
Format: article
Langue:EN
Publié: Nature Portfolio 2018
Sujets:
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Accès en ligne:https://doaj.org/article/07c807bff3c34d5196122c270efcc66c
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