Acoustic metalens for subwavelength resolution based on transformation acoustics
Acoustic metalens for subwavelength resolution based on transformation acoustics
复制标题
基于变换声学的亚波长分辨率声学元透镜
DOI:
10.1109/metamaterials.2017.8107798
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Q. Cheng
中科院分区:
文献类型:
--
作者:
G. Song;Q. Cheng
We propose a new approach to design acoustic metematerials lens for subwavelength resolution imaging based on transformation acoustics. The proposed acoustic magnifier creates high resolution over broadband. The high-resolution imaging property effect is demonstrated numerically from 5650 Hz to 6350 Hz. This is an important property that can be leveraged in many potential applications, including the implementation of highly sub-wavelength medical diagnose and detection.
影响因子:
4
作者:
Chen, Huanyang;Chan, C. T.
通讯作者:
Chan, C. T.