Subwavelength imaging of a multilayered superlens with layers of nonequal thickness

We propose a multilayered superlens comprising alternately layered metal and dielectric films with layers of nonequal thickness to realize subwavelength imaging, even when permittivities of the metal and dielectric are mismatched. Based on ideal imaging conditions, the exact constraint relations abo...

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Veröffentlicht in:	Applied Optics 2011-11, Vol.50 (31), p.G131-G136
Hauptverfasser:	Kong, Weijie, Zhang, Xiaoping, Cao, Pengfei, Cheng, Lin, Shao, Qunfeng, Zhao, Xining, Gong, Li, Jin, Xin
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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