60 citations · 94 across the 6 of their papers we have counts for
6 papers
Low-loss Broadband Negative Refractive Index due to Nonresonant 2D Helical Chiral Metamaterial
Kun Song, Min Wang, Zhaoxian Su +6
We demonstrated a 2D helical chiral metamaterial that exhibits broadband strong optical activity resulting nonresonant Drude-like response. The strong chirality leads to broadband…
Broadband angle- and permittivity-insensitive nondispersive optical activity based on chiral metamaterials
Kun Song, Min Wang, Zhaoxian Su +6
Because of the strong inherent resonances, the giant optical activity obtained via chiral metamaterials generally suffers from high dispersion, which has been a big stumbling block…
Anomalous refraction based on acoustic metasurfaces with membranes
Shilong Zhai, Changlin Ding, Huaijun Chen +3
The investigation of metasurface, which is of great current interest, has opened up new degrees of freedom to research metamaterials. In this paper, we propose an ultrathin acousti…
Broadband dispersionless polarization rotation with composite chiral metamaterials
Kun Song, Changlin Ding, Yahong Liu +2
We propose a planar composite chiral metamaterial (CCMM) by symmetrically inserting a metallic mesh between two layers of conjugated gammadion resonators. As the elaborate CCMM ope…
Flute-Model Acoustic Metamaterials with Simultaneously Negative Bulk Modulus and Mass Density
H. C. Zeng, C. R. Luo, H. J. Chen +2
We experimentally constructed a three-dimensional flute-model "molecular" structure acoustic metamaterial(AM)from a periodic array of perforated hollow steel tubes (PHSTs) and inve…
Double-negative acoustic metamaterial based on hollow steel tube meta-atom
Huaijun Chen, Hongcheng Zeng, Changlin Ding +2
We presented an acoustic 'meta-atom' model of hollow steel tube (HST). The simulated and experimental results demonstrated that the resonant frequency is closely related to the len…