Experimental observation of far-field and near-field focusing in a sonic crystal flat lens in air
Küçük Resim Yok
Tarih
2011
Yazarlar
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