Subwavelength imaging by a left-handed material superlens

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dc.creatorRao, X. S.
dc.creatorOng, C. K.
dc.date2003-04-22
dc.date2003-07-02
dc.date.accessioned2026-07-07T02:50:54Z
dc.date.available2026-07-07T02:50:54Z
dc.descriptionIn this work, finite-difference time-domain (FDTD) method is employed to justify the superlensing effect of left-handed material (LHM) slabs. Our results demonstrate that subwavelength resolution can be achieved by realistic LHM slabs with finite absorption and dimension. We present the dynamic feature of the imaging process and the dependence of physical parameters on the performance of the superlens. These results help to clarify the diversed FDTD results reported previously. We also show that the achievable resolution is limited by the absorption and thickness of the LHM slabs, which introduces difficulties in practical applications of the superlens.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0304474
dc.identifierhttp://arxiv.org/abs/cond-mat/0304474
dc.identifierPhys. Rev. E 68, 067601 (2003)
dc.identifierdoi:10.1103/PhysRevE.68.067601
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21266
dc.subjectMaterials Science
dc.titleSubwavelength imaging by a left-handed material superlens
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