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1、Boundmodesanalysisofsymmetricdielectricloadedsurfaceplasmon-polaritonwaveguides*YunBinfeng,HuGuohua,andCuiYipingAdvancedPhotonicsCenter,SoutheastUniversity,Nanjing,China,210096*Correspondingauthor:cyp@seu.edu.cnAbstract:Asymmetricdielectricloadedsurfaceplasmonpolaritonwaveguidei
2、sproposedandnumericallyanalyzed.Thecharacteristicsofthesymmetricandasymmetricboundmodes,includingtheeffectivemodeindices,propagationlengths,modesizesandmodeshapesattelecomwavelength1.55µmareinvestigatedindetail.Thesimulationresultsshowthatthesub-wavelengthconfinement(about1.45µm
3、)andalongpropagation(about820µm)canberealized.Althoughthemodesizesareabitlargerthanthatofthedielectricloadedsurfaceplasmonpolaritonwaveguide,anorderlongerpropagationlengthcanbeachieved.Theproposedsymmetricdielectricloadedsurfaceplasmonpolaritonwaveguideprovidesapotentialforlowlo
4、ssandhighdensityphotonicintegration.©2009OpticalSocietyofAmericaOCIScodes:(130.2790)Guidewaves;(240.6680)Surfaceplasmons;(250.5300)PhotonicintegratedcircuitsReferencesandlinks1.V.M.ShalaevandS.Kawata,eds.,Nanophotonicswithsurfaceplasmons,(Elsevier,2007).2.G.Gagnon,N.Lahoud,G.A.M
5、attiussi,andP.Berini,“ThermallyActivatedvariableattenuationoflong-rangesurfaceplasmon-polaritonwaves,”J.LightwaveTechnol24,4391-4401(2006).3.S.ParkandS.H.Song,“Polymericvariableopticalattenuatorbasedonlongrangesurfaceplasmonpolaritons,”Electron.Lett.42,402-404(2006).4.T.Nikolajs
6、en,K.Leosson,andS.I.Bozhevolnyi,“In-lineextinctionmodulatorbasedonlong-rangesurfaceplasmonpolaritons,”Opt.Commun.244,455-459(2005).5.T.Nikolajsen,K.Leosson,andS.I.Bozhevolnyi,“Surfaceplasmonpolaritonbasedmodulatorsandswitchesoperatingattelecomwavelengths,”Appl.Phys.Lett85,5833-5
7、835(2004).6.S.Jette-Charbonneau,R.Charbonneau,N.Lahoud,G.Mattiussi,andP.Berini,“DemonstrationofBragggratingsbasedonlong-rangingsurfaceplasmonpolaritonwaveguides,”Opt.Express13,4674-4682(2005).7.P.Berini,“Plasmon-polaritonwavesguidedbythinlossymetalfilmsoffinitewidth:Boundmodesof
8、symmetricstructures,”Phys.Rev.B61,10484-10503(2
