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1、PerfectcylindricallensesJ.B.PendryCondensedMatterTheoryGroup,TheBlackettLaboratory,ImperialCollegeLondonSW72AZ,UnitedKingdomj.pendry@imperial.ac.ukAbstract:Aslabofnegativelyrefractingmaterialisknowntofocuslightandifn=−1thefocussingwillbeperfect,producinganimagewhichisanexactreplicaoftheobject.
2、Magnifyingtheimagerequiresanewdesignconceptinwhichthesurfaceofthenegativelyrefractinglensiscurved.Hereweshowhowahollowcylinderofmaterialcanbedesignedtomagnifyanimagebutotherwisewiththesameperfectionastheoriginallens.Curvaturerequiresthatεandµarenowafunctionofposition.2003OpticalSocietyofAmeri
3、caOCIScodes:(160.4670)Opticalmaterials;(230.3990)Microstructuredevices;(240.6690)SurfacewavesReferencesandlinks1.V.G.Veselago,“Theelectrodynamicsofsubstanceswithsimultaneouslynegativevaluesofεandµ,”SovietPhysicsUSPEKHI10,509(1968).2.R.A.Shelby,D.R.Smith,S.Schultz,“Experimentalverificationofneg
4、ativeindexofrefraction,”Science292,79(2001).3.J.B.Pendry,“NegativeRefractionMakesaPerfectLens,”Phys.Rev.Lett.853966(2000).4.D.F.Sievenpiper,M.E.Sickmiller,andE.Yablonovitch,“3DWireMeshPhotonicCrystals,”PhysRevLett76,2480(1996).5.J.B.Pendry,A.J.Holden,W.J.Stewart,I.Youngs,“ExtremelyLowFrequency
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7、h-impedancegroundplaneappliedtoacellphonehandsetgeometry,”IEEETrans.Micr.TheoryandTech.49,1262-1265(2001).10.M.C.K.Wiltshire,J.B.Pendry,I.R.Young,D.J.Larkman,D.J.GilderdaleandJ.V.Hajnal.,“MicrostructuredMagneticMaterialsforRFFluxGuidesi
