activity
20192021
most citedMultifrequency and multimode topological waveguides in a Stampfli-triangle photonic crystal with large valley Chern numbers

40 citations · 73 across the 5 of their papers we have counts for

collaborators

5 papers

physics.app-ph2021★ 1 cited

Simple theoretical model for parity-time-symmetric metasurfaces

Jianlan Xie, Shaohua Dong, Bei Yan +4

Many new possibilities to observe and use novel physical effects are discovered at so called exceptional points (EPs). This is done by using parity-time (PT) -symmetric non-Hermiti…

physics.optics2021★ 40 cited

Multifrequency and multimode topological waveguides in a Stampfli-triangle photonic crystal with large valley Chern numbers

Bei Yan, Yiwei Peng, Jianlan Xie +9

The multifrequency quantum valley Hall effect (QVHE) with a large valley Chern number has been realized to significantly improve the transmission capacity of topological waveguides…

physics.optics2020

High-Order Nonreciprocal Add-Drop Filter

Hang Li, Rui Ge, Yuchen Peng +4

Topological photonics have led to the robust optical behavior of the device, which has solved the problem of the influence of manufacturing defects and perturbations on the device…

physics.optics2019★ 30 cited

Frequency tunable topological edge states of two-dimensional honeycomb lattice photonic crystals

Yuchen Peng, Bei Yan, Jianlan Xie +5

In this paper, the photonic quantum spin Hall effect (PQSHE) is realized in dielectric two-dimensional (2D) honeycomb lattice photonic crystal (PC) by stretching and shrinking the…

physics.optics2019★ 2 cited

Interface states in the rectangular lattice photonic crystals with identical dielectric rods

Jianzhi Chen, Jianlan Xie, Exian Liu +2

Interface states in photonic crystals (PCs) have attracted attention for the special properties, such as high transmission efficiency in bend waveguides, and their generation relat…