典型文献
Reconfigurable nested photonic topological loops
文献摘要：
Photonic structures with topological edge states and resonance loops are both important in optical communication sys-tems,but they are usually two separate structures.In order to obtain a photonic system combining properties from both,we design multiple-layer nested photonic topological structures.The nested topological loops not only have topological pro-tection immune to structural disorder and defects,but also possess both the properties of unidirectional propagation and loop resonance.Through mode analysis and simulations,we find that the transport can form diverse circulation loops.Each loop has its own resonance frequencies and can be solely excited in the nested layered structure through choosing its resonance frequencies.As a result,this work shows great application prospects in the area of reconfigurable photonic circuits.
文献关键词：
中图分类号：
作者姓名：
Xiaoxue Li;Guanghao Rui;Yiping Cui;Bing Gu
作者机构：
Advanced Photonics Center,Southeast University,Nanjing 210096,China;Collaborative Innovation Center of Light Manipulations and Applications,Shandong Normal University,Jinan 250358,China
文献出处：
引用格式：
[1]Xiaoxue Li;Guanghao Rui;Yiping Cui;Bing Gu-.Reconfigurable nested photonic topological loops)[J].中国光学快报（英文版）,2022(06):19-24
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AB值：
0.608796
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