Experimental observation of far-field and near-field focusing in a sonic crystal flat lens in air

Küçük Resim Yok

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Iop Publishing Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This experimental study demonstrates intensity maps of far-field focusing using a two-dimensional triangular lattice sonic crystal and intensity maps of near-field focusing using a two-dimensional square lattice sonic crystal for various scatter materials. Besides, the paper presents an experimental method to estimate the effective refraction index of far-field flat lenses. The author introduces the experimental setup developed for the research and discusses the results obtained.

Açıklama

Anahtar Kelimeler

sonic flat lens, sonic crystals, focusing

Kaynak

Measurement Science and Technology

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

22

Sayı

11

Künye