260 citations · 581 across the 23 of their papers we have counts for
4 papers · 1 filter
Ultra-broadband acoustic absorber based on periodic acoustic rigid-metaporous composite array
Dongguo Zhang, Fei Sun, Yichao Liu
To address the increasingly serious issue of noise pollution, we propose an ultra-broadband and wide-angle acoustic absorber based on a periodic acoustic rigid-metaporous composite…
Broadband planar electromagnetic hyper-lens with uniform magnification in air
Ran Sun, Fei Sun, Hanchuan Chen +2
A planar hyper-lens, capable of creating sub-wavelength imaging for broadband electromagnetic wave, is designed based on electromagnetic null medium. Subsequently, a scheme for the…
Experimental demonstration of a thermal-EM concentrator for enhancing EM signals and converging heat fluxes simultaneously
Hanchuan Chen, Yichao Liu, Fei Sun +3
Simultaneously concentrating EM waves and heat fluxes to the same target region within an on-chip system carries substantial academic research importance and practical application…
Tunable uniform field enhancement in a subwavelength air pillar by photonic doping in epsilon-near-zero medium
Fei Sun, Jinyuan Shan, Yichao Liu
In this study, a novel electric field compressor is proposed by doping a metal-air-metal pillar in epsilon-near-zero medium within a metallic waveguide, which effectively enhances…