65 citations · 100 across the 7 of their papers we have counts for
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physics.optics2014★ 65 cited
Focusing and directional beaming effects of airborne sound through a planar lens with zigzag slits
Kun Tang, Chunyin Qiu, Jiuyang Lu +2
Based on the Huygens-Fresnel principle we design a planar lens to efficiently realize the interconversion of the point-like source and Gaussian beam in the air ambience. The lens i…
cond-mat.other2014
Highly efficient anomalous refraction of airborne sound through ultrathin metasurfaces
Kun Tang, Chunyin Qiu, Manzhu Ke +3
Similar to their optic counterparts, acoustic components are anticipated to flexibly tailor the propagation of sound. However, the practical applications, e.g. for audible sound wi…