Broadband optical nonreciprocity via nonreciprocal band structure

• Published in: arXiv.org
• Main Authors: Hu, Ning, Tang, Zhi-Xiang, Xun-Wei, Xu
• Format: Paper Journal Article
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 05.09.2023
• Subjects: Band structure of solids; Bandwidths; Broadband; Controllability; Lattices; Magnetic materials; Optical pumping; Physics - Optics; Physics - Quantum Physics

As a promising approach for optical nonreciprocity without magnetic materials, optomechanically induced nonreciprocity has great potential for all-optical controllable isolators and circulators on chips. However, as a very important issue in practical applications, the bandwidth for nonreciprocal tr...