2 papers
physics.optics2024
Non-Euclidean conformal devices with continuously varying refractive index profiles based on bi-spheres
Wenjing Lv, Jiaojiao Zhou, Y. Liu +1
Either conformal transformation optics or geodesic mapping provides a design method to bend light rays in two-dimensional space with a nonuniform refractive index profile. In this…
physics.app-ph2023
Protected Transverse Electric Waves in Topological Dielectric Waveguides
Rui Zhou, Minglin L. N. Chen, Xingtong Shi +5
Waveguides are fundamental components in communication systems. However, they suffer from reflection and scattering losses at sharp routes or defects. The breakthrough in developin…