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Negative refraction and energy funneling by hyperbolic materials : an experimental demonstration in acoustics

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Negative refraction and energy funneling by hyperbolic materials : an experimental demonstration in acoustics

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Garcia Chocano, VM.; Christensen, J.; Sánchez-Dehesa Moreno-Cid, J. (2014). Negative refraction and energy funneling by hyperbolic materials : an experimental demonstration in acoustics. Physical Review Letters. 112(14). doi:10.1103/PhysRevLett.112.144301

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/58810

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Title: Negative refraction and energy funneling by hyperbolic materials : an experimental demonstration in acoustics
Author:
UPV Unit: Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica
Issued date:
Abstract:
This Letter reports the design, fabrication, and experimental characterization of hyperbolic materials showing negative refraction and energy funneling of airborne sound. Negative refraction is demonstrated using a stack ...[+]
Subjects: Negative refraction , Hyperbolic materials , Energy funneling
Copyrigths: Cerrado
Source:
Physical Review Letters. (issn: 0031-9007 ) (eissn: 1079-7114 )
DOI: 10.1103/PhysRevLett.112.144301
Publisher:
American Physical Society
Publisher version: http://dx.doi.org/10.1103/PhysRevLett.112.144301
Thanks:
This work was partially supported by the Office of Naval Research (USA) under Grant No. N000140910554, and by the Ministerio de Economia y Competitividad (Spain) under Contract No. TEC2010-19751. J. C. gratefully acknowledges ...[+]
Type: Artículo

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