Dual-mode topological rainbow based on Kagome sandwich structure

• المؤلفون الرئيسيون: Zhang, Hongxiang, Gao, Jianjun, Xie, Rensheng, Xiong, Dayuan
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2025
• الموضوعات: Physics; Topological rainbow; Coupled edge states
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/182521

Topological slow light offers an attractive platform for enhancing light-matter interaction because of its immunity to backscattering and robustness to defects. Most topological rainbow trapping structures are designed to support only one mode during frequency routing. However, in this work, we have...