Realization of terahertz frequency selecting based on topological edge states with kagome photonic crystals
Topological photonic insulators provide a novel approach to achieve high-efficiency terahertz transmissions due to the presence of the topological edge states. In this work, the frequency ranges of the topological edge states can be controlled by varying the radius of rods in the kagome lattice and...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2024-02-01
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Series: | Results in Physics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379724000810 |