116 citations · 132 across the 14 of their papers we have counts for
5 papers · 1 filter
Omnidirectional Ventilated Acoustic Barrier
Hai-long Zhang, Yi-fan Zhu, Bin Liang +3
As an important problem in acoustics, sound insulation finds applications in a great variety of situations. In the existing schemes, however, there has always been a tradeoff betwe…
Spatial filtering of audible sound with acoustic landscapes
Shuping Wang, Jiancheng Tao, Xiaojun Qiu +1
Acoustic metasurfaces manipulate waves with specially designed structures and achieve properties that natural materials cannot offer. Similar surfaces work in audio frequency range…
Twisted Acoustics
Xue Jiang, Bin Liang, Jian-chun Cheng +1
We use metasurfaces to enable acoustic orbital angular momentum (a-OAM) based multiplexing in real-time, postprocess-free and sensor-scanning-free fashions to improve the bandwidth…
Directional radiation of sound waves by a subwavelength source
Xu-Dong Fan, Yi-Fan Zhu, Bin Liang +2
We propose and experimentally achieve a directional dipole field radiated by an omnidirectional monopole source enclosed in a subwavelength structure of acoustically hybrid resonan…
Ultra-thin Acoustic Metasurface-Based Schroeder Diffuser
Yifan Zhu, Xudong Fan, Bin Liang +2
Schroeder diffuser is a classical design, proposed over 40 years ago, for artificially creating optimal and predictable sound diffuse reflection. It has been widely adopted in arch…