Acoustic Metamaterials Based on the Homogenization of Periodic Scatterers

被引：0
|
作者：
Sanchez-Dehesa, Jose [1 ]
Torrent, Daniel [1 ]
机构：
[1] Univ Politecn Valencia, Dept Ingn Elect, Wave Phenomena Grp, Valencia 46022, Spain
来源：
PHOTONIC AND PHONONIC PROPERTIES OF ENGINEERED NANOSTRUCTURES | 2011年 / 7946卷
关键词：
Acoustic metamaterials; metafluids; scattering; homogenization; gradient index lens; cloaking; CLOAKING;
D O I：
10.1117/12.881277
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We review recent advances on the topic of acoustic metamaterials based on the homogenization of periodic arrangements of sonic scatterers in a fluid or gas background. Particular emphasis is given in the application of these structures for gradient index sonic lenses and acoustic cloaking.
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页数：7
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