231 citations · 935 across the 16 of their papers we have counts for
16 papers
On the importance of low-frequency signals in functional and molecular photoacoustic computed tomography
Tri Vu, Paul Klippel, Aidan J. Canning +9
In photoacoustic computed tomography (PACT) with short-pulsed laser excitation, wideband acoustic signals are generated in biological tissues with frequencies related to the effect…
Benchmark problems for transcranial ultrasound simulation: Intercomparison of compressional wave models
Jean-Francois Aubry, Oscar Bates, Christian Boehm +19
Computational models of acoustic wave propagation are frequently used in transcranial ultrasound therapy, for example, to calculate the intracranial pressure field or to calculate…
Systematic design and experimental demonstration of transmission-type multiplexed acoustic meta-holograms
Yifan Zhu, Nikhil JRK Gerard, Xiaoxing Xia +6
Acoustic holograms have promising applications in sound-field reconstruction, particle manipulation, ultrasonic haptics and therapy. This paper reports on the theoretical, numerica…
Low-frequency broadband acoustic metasurface absorbing panels
Jun Ji, Dongting Li, Yong Li +1
A broadband sound absorption attained by a deep-subwavelength structure is of great interest to the noise control community especially for extremely low frequencies (20-100 Hz) in…
Omnidirectional elastic wave attenuation via an isotoxal-star-based auxetic micro-lattice
Nikhil JRK Gerard, Mourad Oudich, Yun Jing
This paper introduces a micro-lattice based metamaterial for low frequency wide-band vibration attenuation, that is enabled by engineering the metamaterial's building blocks to ind…
A Modified Mixed Domain Method for Modeling Acoustic Wave Propagation in Strongly Heterogeneous Media
Juanjuan Gu, Yun Jing
In this paper, phase correction and amplitude compensation are introduced to a previously developed mixed domain method (MDM), which is only accurate for modeling wave propagation…
Extremely asymmetrical acoustic metasurface mirror at the exceptional point
Xu Wang, Xinsheng Fang, Dongxing Mao +2
Previous research has attempted to minimize the influence of loss in reflection- and transmission-type acoustic metasurfaces. This letter shows that, by treating the acoustic metas…
Bending sound around sharp corners without using topological edge states
Liting Wu, Mourad Oudich, Wenkang Cao +8
Routing and guiding acoustic waves around sharp corners without backscattering losses is of great interest in the acoustics community. Sonic crystals have been primarily utilized t…
Simultaneous Observation of Topological Edge State and Exceptional Point in an Open and Non-Hermitian System
Weiwei Zhu, Xinsheng Fang, Dongting Li +4
This paper reports on the experimental observation of topologically protected edge state and exceptional point in an open and Non-Hermitian system. While the theoretical underpinni…
Acoustic Metacages for Omnidirectional Sound Shielding
Chen Shen, Yangbo Xie, Junfei Li +2
Conventional sound shielding structures typically prevent fluid transport between the exterior and interior. A design of a two-dimensional acoustic metacage with subwavelength thic…
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…
Acoustic Holographic Rendering with Two-dimensional Metamaterial-based Passive Phased Array
Yangbo Xie, Chen Shen, Wenqi Wang +5
Acoustic holographic rendering in complete analogy with optical holography are useful for various applications, ranging from multi-focal lensing, multiplexed sensing and synthesizi…
Loss-induced enhanced transmission in anisotropic density-near-zero acoustic metamaterials
Chen Shen, Yun Jing
Anisotropic density-near-zero (ADNZ) acoustic metamaterials are investigated theoretically and numerically in this letter and are shown to exhibit extraordinary transmission enhanc…
Broad-band acoustic hyperbolic metamaterial
Chen Shen, Yangbo Xie, Ni Sui +3
Acoustic metamaterials (AMMs) are engineered materials, made from subwavelength structures, that exhibit useful or unusual constitutive properties. There has been intense research…
A fast marching method based back projection algorithm for photoacoustic tomography in heterogeneous media
Tianren Wang, Yun Jing
This paper presents a numerical study on a fast marching method based back projection reconstruction algorithm for photoacoustic tomography in heterogeneous media. Transcranial ima…
A k-space method for nonlinear wave propagation
Yun Jing, Greg. T. Clement
A k-space method for nonlinear wave propagation in absorptive media is presented. The Westervelt equation is first transferred into k-space via Fourier transformation, and is solve…