238 citations · 708 across the 8 of their papers we have counts for
8 papers
Achromatic metasurfaces with inversely customized dispersion for ultra-broadband acoustic beam engineering
Hao-Wen Dong, Chen Shen, Sheng-Dong Zhao +7
Metasurfaces, the ultrathin media with extraordinary wavefront modulation ability, have shown versatile potential in manipulating waves. However, existing acoustic metasurfaces are…
Robust 3D multi-polar acoustic metamaterials with broadband double negativity
Hao-Wen Dong, Sheng-Dong Zhao, Yue-Sheng Wang +2
Acoustic negative-index metamaterials show promise in achieving superlensing for diagnostic medical imaging. In spite of the recent progress made in this field, most metamaterials…
Systematic design and realization of double-negative acoustic metamaterials by topology optimization
Hao-Wen Dong, Sheng-Dong Zhao, Peijun Wei +3
Double-negative acoustic metamaterials (AMMs) offer the promising ability of superlensing for applications in ultrasonography, biomedical sensing and nondestructive evaluation. Her…
Topology optimization of broadband hyperbolic elastic metamaterials with super-resolution imaging
Hao-Wen Dong, Sheng-Dong Zhao, Yue-Sheng Wang +1
Hyperbolic metamaterials are strongly anisotropic artificial composite materials at a subwavelength scale and can greatly widen the engineering feasibilities for manipulation of wa…
Topology optimization of anisotropic elastic metamaterial with broadband double-negative index
Hao-Wen Dong, Sheng-Dong Zhao, Yue-Sheng Wang +1
Aiming at the promising superlensing for the medical ultrasonic and detection, the double-negative metamaterials which possess the negative mass density and elastic modulus simulta…
Inverse design of high-Q wave filters in two-dimensional phononic crystals by topology optimization
Hao-Wen Dong, Yue-Sheng Wang, Chuanzeng Zhang
Topology optimization of a waveguide-cavity structure in phononic crystals for designing narrow band filters under the given operating frequencies is presented in this paper. We sh…
Reducing symmetry in topology optimization of two-dimensional porous phononic crystals
Hao-Wen Dong, Yue-Sheng Wang, Yan-Feng Wang +1
In this paper we present a comprehensive study on the multi-objective optimization of two-dimensional porous phononic crystals (PnCs) in both square and triangular lattices with th…
Topology optimization of simultaneous photonic and phononic bandgaps and highly effective phoxonic cavity
Hao-Wen Dong, Yue-Sheng Wang, Tian-Xue Ma +1
By using the non-dominated sorting-based genetic algorithm II, we study the topology optimization of the two-dimensional phoxonic crystals (PxCs) with simultaneously maximal and co…