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1.
1IntroductionTheFoldPerfectShufle(FPS)opticalinterconnectionisthe1DPerfectShufle(PS)opticalinterconnectionrealizedbymeansof2...  相似文献   

2.
1IntroductionThefanoutgratingwaswidelyusedinopticalinformationprocesingsystem,opticalinterconnection[1],laserdemonstrationan...  相似文献   

3.
Two-dimensional4×4opticalswitchingelementbyusingHOEandSLM¥LAISongcan(LaserLaboratory,ZhengzhouInstituteofTechnology,Henan4500...  相似文献   

4.
Introduction  Demultiplexingwithcomptelelyallopticaldevicesisakeytechnologyinopticaltimedivisionmultiplexing(OTDM)system.SincetherateofamultiplexedstreamusuallyashighastensorhundredsGbitss,therequiredspeedofcorrespondingdemultiplexingmustbeadaptabl…  相似文献   

5.
1IntroductionSOAwilbeoneofthekeycomponentsinthealopticalnetworkinthefuture.SOAhasmanyveryimportantapplications,suchaswavelen...  相似文献   

6.
MagnetoopticalStaticRecordingPerformancesofSputeredCoPtAloyFilmsLIMingJIANGZhihongSHENDefang(ShanghaiInstituteofMetalurgy,Ch...  相似文献   

7.
A New 1×K Tunable Multi-wavelength Router and its Features   总被引:2,自引:0,他引:2  
1 Introduction  Wavelengthrouters (WRs)arekeydevicesinwavelength routingall opticalnetworks.Recently ,researchfortheWRshasbeenoneofhotspotsinwavelengthdivisionmultiplexing (WDM )networktechnologies[1,2 ] .Bydifferentroutingpatterns,theWRscanbedividedintotwokind…  相似文献   

8.
1 Introduction  IntheWDMnetwork ,thedesirablefeaturesofanall opticalwavelengthconverterincludepolarizationinsensitivity ,transparencetomodulationformatandbit rate ,fulltunability ,acceptableoutputSNRovertheentirerangeofthewavelengthsusedinthenetwork[1] .Wave…  相似文献   

9.
A40kmFiber-opticMicrowaveSubcarrierMultiplexingTransmissionSystemforMulti-channelFM-TVZHANGZhengxian;LINZhiyuan;LIZhitang;XuJ...  相似文献   

10.
Introduction  Duetoanisotropicopticalandelectricalproperties,theopticalpropertiesofliquidcrystalscanbeadjustedbyelectricfield,andthusthediffractiongratingfabricatedusingliquidcrystalscanbeadjustablebyelectricfield.Suchdeviceshavepotentialapplications…  相似文献   

11.
1 Introduction  SinceAshkinetal.[1] proposedtheopticaltrappingofdielectricparticlesbyasingle beamgradientforcetrap ,opticaltweezerstechnologyarousedtheinterestofresearchers,howevertheirattentionwasconcentratedonhighNAmicrolenstweezers.Opticaltrappingtechn…  相似文献   

12.
1 Introduction  Cross gainmodulation (XGM )insemiconductoropticalamplifiers (SOAs)isoneofthemostefficientwaystoachieveall opticalwavelengthconversionandhassimpleimplementation ,largewavelengthconversionspan ,highconversionefficiency[1] andextremelyhighbitrate…  相似文献   

13.
AnInnovativeMultiple┐layerElectro┐opticalQ┐switchLEUNGChungyeeHUANGHsienchuen(InstituteofOpticalSciences,CentralUniversity,Ch...  相似文献   

14.
Asweknow ,asinglemodefibercouplerisasimplebutveryimportantfiberopticdevice ,whichcanbeusedincommunicationandsensors.Usingsinglemodeopticalfiberdevices,wecanfabricateseveralacoustic opticdevices ,suchasfrequencyshifters ,modulatorsandtunablefilters .Several…  相似文献   

15.
1 Introduction  Inrecentyears ,increasingattentionhasbeen paidtohigh peak powerall solid statepulsedblue greenlasersforsomeapplicationssuchasspectroscopy ,display ,opticaldatastorage ,underseacommunicationsandsoon .Suchlaserscanberealizedbyintracavityorexter…  相似文献   

16.
1IntroductionInterconnectionsofopticalwaveguidecomponentswithdiferentmodalspotsizes,particularlyfortheconnectionof(1)lasersou...  相似文献   

17.
1IntroductionFiberopticringresonators(FORR)havebeeninvestigatedforanumberofyearsforfiberopticdelayelements[1],sensorapplica...  相似文献   

18.
1 Introduction  Theblue violetlaserisusedinmanyfieldssuchasopticalinformationstorage,opticalcommunication,display,etc..Itcanberealizedfromfrequencydoublingofasemiconductorlaseratroomtemperature.Thislightsourcehastheadvantagesofall solid state ,compactness,…  相似文献   

19.
1 Introduction  High performance parallelcomputingplatformmadeupofworkstationsorpersonalcomputersinterconnectedbynetworkhasbecomethemainstreaminthedevelopmentofparallelcomputingtechnology[1] .Currently ,computerclustersaremainlyinterconnectedbylocalareane…  相似文献   

20.
Laser Cooling and Trapping of Sodium Atoms in Magneto-optical Trap   总被引:3,自引:1,他引:2  
LaserCoolingandTrappingofSodiumAtomsinMagneto-opticalTrap¥LIUXunming;LINYueming;ZHOUShanyu;HUOYunsheng;WANGYuzhu(Laboratoryfo...  相似文献   

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