ForsterEnergyTransferAcrossaMetalFilmW. L. Barnes et al, 2004ApplicationworkMolecularplasmonicsAim to:realizethe ForsterQuartzPAAenergytransferbetweendonorand acceptoracross silverfilmD1.01.0eosAlq,EmpezR6GEm0.80.8-R6GAbseoo0.60.60.40.40.20.2d0.00.0450500550600650700Wavelength (nm)30-200nmSignificance:towardtherealizationofanactiveplasmonicdevicebycombiningthinNHCH.CHAcceptor (A)polymerfilms with thinsilver filmsDonor (D)21EnergyTransferAcrossaMetal FilmMediatedbySurfacePlasmonPolaritonsP.AndrewandW.L.Barnes,science,306,1002(2004)
21 Forster Energy Transfer Across a Metal Film W. L. Barnes et al, 2004 Application work Molecular plasmonics Energy Transfer Across a Metal Film Mediated by Surface Plasmon Polaritons P. Andrew and W. L. Barnes,science,306,1002(2004). Aim to: realize the Forster energy transfer between donor and acceptor across silver film Significance: toward the realization of an active plasmonic device by combining thin polymer films with thin silver films
Generationof singleoptical plasmonsin metallicnanowirescoupledtoquantumdotsCrossing workM.D. Lukin etal, 2007Aimto:efficientcouplingbetweenquantumdotsandSPPsinglephoton switchand transistor,longrange quantumbitsBC50nmwireee0.6100nmwiree10Effciency,4035InV2/(R +Tto)200-40-20O204060408020Time delay, t (ns)Distance from wire (nm)Results:Realizingsinglequantaof surfaceplasmon22Generation ofsingleoptical plasmons in metallic nanowires coupled to quantum dotsA.V.Akimovetal,NATURE/Vol450|402|2007
22 Generation of single optical plasmons in metallic nanowires coupled to quantum dots M. D. Lukin et al, 2007 Crossing work Generation of single optical plasmons in metallic nanowires coupled to quantum dots A. V. Akimov et al, NATURE|Vol 450|402| 2007 Aim to: efficient coupling between quantum dots and SPP, single photon switch and transistor, long range quantum bits. Results: Realizing single quanta of surface plasmon
Quantumlightswitch:Asingle-photontransistorusingnanoscalesurfaceplasmonsCrossingworkM. D. Lukin et al, 2007在未来的计算机中光子能够代替电子吗？光子回路体积小，易于集成，损耗小，传的快，但是光子间没有相互作用，实现量子操控比较困难。光子与表面等离激元间的交换弥补了这一不足，下面是量子发射体和表面等离激元强耦合的单光子晶体管。TmEmitterLNanowire23Asingle-photontransistorusing nanoscalesurfaceplasmons.M.D.Lukin etal,NATUREPHYSICS/Vol3|807|2007:Quantumlight,switch,M.Orrit,NATUREPHYSICS/Vol3|755|2007
23 Quantum light switch: A single-photon transistor using nanoscale surface plasmons M. D. Lukin et al, 2007 Crossing work A single-photon transistor using nanoscale surface plasmons,M. D. Lukin et al, NATURE PHYSICS|Vol 3|807| 2007; Quantum light, switch,M.Orrit, NATURE PHYSICS|Vol 3|755| 2007 在未来的计算机中光子能够代替电子吗？光子回路体积 小，易于集成，损耗小，传的快，但是光子间没有相互 作用，实现量子操控比较困难。光子与表面等离激元间 的交换弥补了这一不足，下面是量子发射体和表面等离 激元强耦合的单光子晶体管
Core-shellnanostructurespaserM.A.Noginov etal, 2009ProgressworkAim to: realize a‘spaser'generating stimulated emission ofsurfaceplasmonsinresonatingmetallicnanostructuresadjacenttoagainmedium.1.2.0(nOG-488dyeGoldcoredoped10.8silica shello19XESodiumSsilicate shell2300400500600700Wavelength (nm)Parameters:Significance:gold core : 14 nmthesmallestnanolaserShell: 44 nmthefirstoperatingatvisibleWavelength:525nmwavelengths.24Demonstrationofaspaser-basednanolaserM.A.Noginovetal,NATURElVol460j1110|200g
24 Core-shell nanostructure spaser M. A. Noginov et al, 2009 Progress work Demonstration of a spaser-based nanolaser, M. A. Noginov et al, NATURE| Vol 460|1110| 2009 Aim to: realize a ‘spaser’ generating stimulated emission of surface plasmons in resonating metallic nanostructures adjacent to a gain medium. Significance: the smallest nanolaser the first operating at visible wavelengths. Parameters: gold core : 14 nm Shell: 44 nm Wavelength: 525 nm
Nano-spaserbasedonhybridwaveguideX.Zhang etal,2009Progress workChallenge to:realize ultracompact lasers generating coherentopticalfields at a nanoscale,far beyond the diffractionlimitPlasmonich=5nm18Plasmonich=10nm16MgF,CdsPlasmonic h = 20 nm14A406nm(_su)PhotonicCds Nanowire120100nmAg10uoss:489nmCdsMgF,300400100200500CdSnanowirediameter (nm)Significance:Plasmonicmodeshavenocutoff,downscalingofthelateraldimensions of boththedevice andtheoptical modeisdemonstrated.25Plasmonlasersatdeepsubwavelengthscale,X.Zhangetal,NATURE/Vol461|629|2009
25 Nano-spaser based on hybrid waveguide X. Zhang et al, 2009 Progress work Plasmon lasers at deep subwavelength scale, X.Zhang et al, NATURE|Vol 461|629| 2009 Challenge to: realize ultracompact lasers generating coherent optical fields at a nanoscale, far beyond the diffraction limit Significance: Plasmonic modes have no cutoff, downscaling of the lateral dimensions of both the device and the optical mode is demonstrated