共查询到20条相似文献,搜索用时 234 毫秒
1.
LIU Yi WNAG Shifan HE Shumei 《Chinese Journal of Lasers》1999,8(3):243-248
1IntroductionTheFoldPerfectShufle(FPS)opticalinterconnectionisthe1DPerfectShufle(PS)opticalinterconnectionrealizedbymeansof2... 相似文献
2.
WANG Ququan ZHAO Tongyun XIONG Guiguang ZHOU Zhengguo TIAN Decheng 《Chinese Journal of Lasers》1998,7(6):547-549
1IntroductionThefanoutgratingwaswidelyusedinopticalinformationprocesingsystem,opticalinterconnection[1],laserdemonstrationan... 相似文献
3.
LAI Songcan 《Chinese Journal of Lasers》1994,3(4):351-353
Two-dimensional4×4opticalswitchingelementbyusingHOEandSLM¥LAISongcan(LaserLaboratory,ZhengzhouInstituteofTechnology,Henan4500... 相似文献
4.
YAO Minyu ZHANG Jianfeng WU Jian CHEN Minghua WANG Dapeng LOU Caiyun GAO Yizhi ZHOU Bingkun 《Chinese Journal of Lasers》1999,(4)
Introduction Demultiplexingwithcomptelelyallopticaldevicesisakeytechnologyinopticaltimedivisionmultiplexing(OTDM)system.SincetherateofamultiplexedstreamusuallyashighastensorhundredsGbitss,therequiredspeedofcorrespondingdemultiplexingmustbeadaptabl… 相似文献
5.
1IntroductionSOAwilbeoneofthekeycomponentsinthealopticalnetworkinthefuture.SOAhasmanyveryimportantapplications,suchaswavelen... 相似文献
6.
《Chinese Journal of Lasers》1998,(3)
MagnetoopticalStaticRecordingPerformancesofSputeredCoPtAloyFilmsLIMingJIANGZhihongSHENDefang(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
GAN Chaoqin SUN Xiaohan ZHANG Mingde 《Chinese Journal of Lasers》2002,11(1):61-65
1 Introduction Wavelengthrouters (WRs)arekeydevicesinwavelength routingall opticalnetworks.Recently ,researchfortheWRshasbeenoneofhotspotsinwavelengthdivisionmultiplexing (WDM )networktechnologies[1,2 ] .Bydifferentroutingpatterns,theWRscanbedividedintotwokind… 相似文献
8.
Supported by the Ministry of Posts Telecommunications the National Natural Science Foundation of China.QI Jiang CHI Nan ZHENG Yuan CHEN Shuqiang GUAN Kejian 《Chinese Journal of Lasers》2000,9(6):488-492
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.
《Chinese Journal of Lasers》1999,(4)
Introduction Duetoanisotropicopticalandelectricalproperties,theopticalpropertiesofliquidcrystalscanbeadjustedbyelectricfield,andthusthediffractiongratingfabricatedusingliquidcrystalscanbeadjustablebyelectricfield.Suchdeviceshavepotentialapplications… 相似文献
11.
1 Introduction SinceAshkinetal.[1] proposedtheopticaltrappingofdielectricparticlesbyasingle beamgradientforcetrap ,opticaltweezerstechnologyarousedtheinterestofresearchers,howevertheirattentionwasconcentratedonhighNAmicrolenstweezers.Opticaltrappingtechn… 相似文献
12.
ZHANG Xinliang HUANG Dexiu SUN Junqiang SUN Junqiang LIU Deming YI Heqing 《Chinese Journal of Lasers》2000,9(6):510-514
1 Introduction Cross gainmodulation (XGM )insemiconductoropticalamplifiers (SOAs)isoneofthemostefficientwaystoachieveall opticalwavelengthconversionandhassimpleimplementation ,largewavelengthconversionspan ,highconversionefficiency[1] andextremelyhighbitrate… 相似文献
13.
LEUNG Chungyee HUANG Hsienchuen 《Chinese Journal of Lasers》1997,6(3):238-246
AnInnovativeMultiple┐layerElectro┐opticalQ┐switchLEUNGChungyeeHUANGHsienchuen(InstituteofOpticalSciences,CentralUniversity,Ch... 相似文献
14.
CHEN Rongsheng * LIAO Yanbiao 《Chinese Journal of Lasers》2001,10(3):195
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.
JIN Xiaofeng 《Chinese Journal of Lasers》1998,7(5):464-470
1IntroductionInterconnectionsofopticalwaveguidecomponentswithdiferentmodalspotsizes,particularlyfortheconnectionof(1)lasersou... 相似文献
17.
WANG Tingyun * SUN Shenghe 《Chinese Journal of Lasers》1998,7(5):407-412
1IntroductionFiberopticringresonators(FORR)havebeeninvestigatedforanumberofyearsforfiberopticdelayelements[1],sensorapplica... 相似文献
18.
JIN Jie JIAO Qiang GUO Shuguang FANG Xiaojun YAO Jianquan LU Fuyun ZHANG Guangyin 《Chinese Journal of Lasers》2001,10(2):81-83
1 Introduction Theblue violetlaserisusedinmanyfieldssuchasopticalinformationstorage,opticalcommunication,display,etc..Itcanberealizedfromfrequencydoublingofasemiconductorlaseratroomtemperature.Thislightsourcehastheadvantagesofall solid state ,compactness,… 相似文献
19.
《Chinese Journal of Lasers》2001,(6)
1 Introduction High performance parallelcomputingplatformmadeupofworkstationsorpersonalcomputersinterconnectedbynetworkhasbecomethemainstreaminthedevelopmentofparallelcomputingtechnology[1] .Currently ,computerclustersaremainlyinterconnectedbylocalareane… 相似文献
20.
LIU Xunming LIN Yueming ZHOU Shanyu HUO Yunsheng WANG Yuzhu 《Chinese Journal of Lasers》1996,5(6):511-515
LaserCoolingandTrappingofSodiumAtomsinMagneto-opticalTrap¥LIUXunming;LINYueming;ZHOUShanyu;HUOYunsheng;WANGYuzhu(Laboratoryfo... 相似文献