Optical Imagingbelowthe DiffractionLimitProgress workX.Zhang etal, 2005Aimto:realizetheimage bycollectingtheofevanescentwavesviatheexcitationofPRsurface plasmonsAgPMMANACQuartzResults:全全全个个会365nmlllumination6o-nanometerresolution,Or1/6ofwavelength.DW/SuperlensW/oSuperlens321nm20Significance:breakthroughthe8andiffraction limit10.61.80.0X (μm)Sub-Diffraction-LimitedOptical Imaging witha Silver Superlens17NicholasFang,HyesogLee,ChengSun,XiangZhang,Science,308,534,2005
17 Optical Imaging below the Diffraction Limit X. Zhang et al, 2005 Progress work Sub–Diffraction-Limited Optical Imaging with a Silver Superlens Nicholas Fang, Hyesog Lee, Cheng Sun, Xiang Zhang, Science,308,534,2005. Aim to: realize the image by collecting the of evanescent waves via the excitation of surface plasmons Significance: breakthrough the diffraction limit Results: 60-nanometer resolution, Or 1/6 of wavelength
ResonantOpticalAntennasO.J.F. Martin et al, 2005ProgressworkAim to:The antenna length at resonance is considerablyshorterthanone-halfthewavelengthoftheincidentlight200A10oeoResults:(s/sunoodx10Fieldslocalizedin10°the gap and White10lightemission10口10°300200400Length (nm)Parameters:Significance:Incidentlight:830nmRealizationofopticalSize:255*40*45nm3nanoantennaGap: 30 nm18ResonantOpticalAntennas.B.HechtandO.J.F.Martinetal,Science,308,1607,2005
18 Resonant Optical Antennas O.J.F. Martin et al, 2005 Progress work Resonant Optical Antennas, B. Hecht and O. J. F. Martin et al, Science,308,1607,2005. Aim to: The antenna length at resonance is considerably shorter than one-half the wavelength of the incident light Significance: Realization of optical nanoantenna Results: Fields localized in the gap and White light emission Parameters: Incident light: 830 nm Size: 255*40*45 nm3 Gap: 30 nm
Channel SPP waveguide components includinginterferometersandringresonatorsT. W.Ebbesen etal,2006Applicationworkchallenge to: the miniaturization and high-density integrationof optical circuits attelecom.WavelengthY-splitter input100Normalized outputs:Y-spltter80MZinterferometer(ne) [eub/s [eagdo60403um2010121416t1Cross-section (um)Results:Significance:Groovesinsilver,stronglightnanodevices basedChannelSPPconfinement,lowpropagationloss19Channelplasmonsubwavelengthwaveguide componentsincludinginterferometersandringresonators,T.W.Ebbesenetal,NATURE/Vol440|508|2006
19 Channel SPP waveguide components including interferometers and ring resonators T. W. Ebbesen et al, 2006 Application work Channel plasmon subwavelength waveguide components including interferometers and ring resonators, T.W. Ebbesen et al, NATURE|Vol 440|508| 2006 challenge to: the miniaturization and high-density integration of optical circuits at telecom. Wavelength Significance: nano devices based Channel SPP Results: Grooves in silver, strong light confinement, low propagation loss
Generation of single optical plasmons in metallicnanowirescoupledtoquantumdotsM.D.Lukinetal,2007Crossing workAimto:efficientcouplingbetweenquantumdotsandSPP,single photon switch and transistor, long range quantum bits50nmwire0.6100nmwireeaEfficiereInV2/(R + Tiot)20-204040n40602080Time delay, r (ns)Distance from wire (nm)Results:Realizingsinglequantaof surfaceplasmon20Generation of single optical plasmons in metallic nanowires coupled to quantum dotsA.V.Akimovetal,NATURE/Vol450|402|2007
20 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:A single-photontransistorusingnanoscalesurfaceplasmonsCrossingworkM.D.Lukinetal,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。量子发射体和表面等离激元强耦合的单光子晶体管，实现了单光子间的强相互作用，可在单光子探测，纠缠，可控相位门，量子的非线性效应方面有应用，WWFmrEmitterNanowireR21Asingle-photontransistorusingnanoscalesurfaceplasmons.M.D.Lukinetal,NATUREPHYSICS/Vol3807|2007:Quantumlightswitch,M.Orrit,NATUREPHYSICS/Vol3|755|2007
21 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。量子发射体和表面等离激元强耦合的单光子 晶体管，实现了单光子间的强相互作用，可在单光子探测，纠 缠，可控相位门，量子的非线性效应方面有应用