22 citations · 27 across the 5 of their papers we have counts for
5 papers
Non-Hermitian exceptional physics in RP^2 hyperbolic media
Shengyu Hu, Zhiwei Guo, Wenwei Liu +2
Conventional momentum space provides an orientable base space of a torus for topological classifications based on band theory. Here, we introduce a non-orientable momentum space is…
Acoustic topological Anderson insulators
Hui Liu, Boyang Xie, Haonan Wang +6
Recent breakthrough on topological Anderson insulators revealed the breakdown of the traditional perception that sufficiently strong disorder may induce the appearance of topologic…
Vortical Reflection and Spiraling Fermi Arcs with Weyl Metamaterials
Hua Cheng, Wenlong Gao, Yangang Bi +10
Scatterings and transport in Weyl semimetals have caught growing attention in condensed matter physics, with observables including chiral zero modes and the associated magnetoresis…
Generating Spatial Spectrum with Metasurfaces
Wenwei Liu, Zhancheng Li, Hua Cheng +5
Fourier optics, the principle of using Fourier Transformation to understand the functionalities of optical elements, lies at the heart of modern optics, and has been widely applied…
Momentum Analysis for Metasurfaces
Wenwei Liu, Zhancheng Li, Hua Cheng +2
Utilizing discrete phase distribution to fit continuous phase distribution has been a primary routine for designing metasurfaces. In the existing method, the validation of the disc…