552 citations · 2.4k across the 22 of their papers we have counts for
5 papers · 1 filter
Experimental observation of robust surface states on photonic crystals possessing single and double Weyl points
Wen-Jie Chen, Meng Xiao, C. T. Chan
We designed and fabricated a time-reversal invariant Weyl photonic crystal that possesses single Weyl nodes with topological charge of 1 and double Weyl nodes with a higher topolog…
An effective medium theory for predicting the existence of surface states
Meng Xiao, Xueqin Huang, Anan Fang +1
We build an effective medium theory for two-dimensional photonic crystals comprising a rectangular lattice of dielectric cylinders with the incident electric field polarized along…
Electromagnetic stress at the boundary: photon pressure or tension?
Shubo Wang, Jack Ng, Meng Xiao +1
It is well known that incident photons carrying momentum hk exert a positive photon pressure. But if light is impinging from a negative refractive medium in which hk is directed to…
The emergence, coalescence and topological properties of multiple exceptional points and their experimental realization
Kun Ding, Guancong Ma, Meng Xiao +2
Non-Hermitian systems distinguish themselves from Hermitian systems by exhibiting a phase transition point called an exceptional point (EP), which is the point at which two eigenst…
Synthetic gauge fields and Weyl point in Time-Reversal Invariant Acoustic Systems
Meng Xiao, Wen-Jie Chen, Wen-Yu He +2
Inspired by the discovery of quantum hall effect and topological insulator, topological properties of classical waves start to draw worldwide attention. Topological non-trivial ban…