Three-dimensional photonic topological insulator without spin-orbit coupling

• المؤلفون الرئيسيون: Kim, Minkyung, Wang, Zihao, Yang, Yihao, Teo, Hau Tian, Rho, Junsuk, Zhang, Baile
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Spontaneous Emission; Crystalline Insulator
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164871

Spin-orbit coupling, a fundamental mechanism underlying topological insulators, has been introduced to construct the latter's photonic analogs, or photonic topological insulators (PTIs). However, the intrinsic lack of electronic spin in photonic systems leads to various imperfections in emulati...