共查询到20条相似文献,搜索用时 597 毫秒
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PS(PerfectShuffle)opticalinterconnectioncancomposedvariousopticalinterconnectionnetworks,forexampleΩnetwork.However,itsconver... 相似文献
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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
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WANG Tingyun * SUN Shenghe 《Chinese Journal of Lasers》1998,7(5):407-412
1IntroductionFiberopticringresonators(FORR)havebeeninvestigatedforanumberofyearsforfiberopticdelayelements[1],sensorapplica... 相似文献
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ZHAO Liping WU Minxian MAO Wenwei JIN Guofan YAN Yingbai 《Chinese Journal of Lasers》1998,7(5):413-418
1IntroductionWiththedevelopmentoftheintegratedopticsandfabricationtechnologyofsemiconductor,opticalFouriertransform(OFT)isbec... 相似文献
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系统地研究了BF+2 注入硅栅Pchannel metaloxidesemiconductor fieldeffect transistor(PMOSFET) 阈值电压漂移与γ辐照总剂量之间的关系,深入地探讨了BF+2 注入抗γ辐射加固的机理.结果表明,BF+2 注入对硅栅Pchannel metaloxidesemiconductor(PMOS) 在γ辐照下引起的阈值电压漂移具有很强的抑制作用,BF+2 注入加固硅栅PMOS 的最佳注入剂量范围为5 ×1014 —2 ×1015 cm - 2 ,分布在SiO2/Si 界面的F 原子抑制了γ辐照下在SiO2/Si 界面产生的氧化物陷阱电荷和界面陷阱电荷可能是BF+2 注入加固硅栅PMOSFET 的主要原因 相似文献
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JIN Xiaofeng 《Chinese Journal of Lasers》1998,7(5):464-470
1IntroductionInterconnectionsofopticalwaveguidecomponentswithdiferentmodalspotsizes,particularlyfortheconnectionof(1)lasersou... 相似文献
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CHEN Xiyuan 《Chinese Journal of Lasers》1995,4(6):537-542
EffectsofChangeintheAveragePermittivityonTheVolumeHologram¥CHENXiyuan(PhysicsSection,Section,FushunPetroleumInstitute,Fushun1... 相似文献
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1 Introduction Thefiberdevicesbasedonfiberfusednullcouplerarerecentlyofgreatinterest.All fiberacousto opticswitch[1] ,tunableopticalfilter[2 ] ,opticaladd dropmultiplexer (OADM ) [3] andfiberpolarizer[4 ] havebeenreported .Foralltheseapplications ,nullcouplerwithlow… 相似文献
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200 nm Supercontinuum Generated by Subpicosecond Optical Pulses and its Evolution Process Observation 总被引:1,自引:0,他引:1
XU Lei YAO Minyu LI Yuhua WU Jian CHEN Minghua ZHANG Jianfeng ZHANG Hongming LOU Caiyun GAO Yizhi 《Chinese Journal of Lasers》1999,8(4):289-293
Introduction Whenultrashortopticalpulseswithhighintensity(pumpinglight)areinjectedintodispersionshiftedfiber(DSF),duetothenonlineareffectsinfibersuchasselfphasemodulation(SPM),fourwavemixing(FWM),crossphasemodulation(XPM)andstimulatedRamanscatteri… 相似文献
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《Chinese Journal of Lasers》1998,(3)
MagnetoopticalStaticRecordingPerformancesofSputeredCoPtAloyFilmsLIMingJIANGZhihongSHENDefang(ShanghaiInstituteofMetalurgy,Ch... 相似文献
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Wigner Transforms and Fractional Fourier Transforms of the First Order Optical Systems 总被引:2,自引:0,他引:2
LIU Zhongyong FAN Dianyuan 《Chinese Journal of Lasers》1999,8(2):167-172
1IntroductionDuringrecentyearsfractionalFouriertransform(FRT)hasbenatractedmuchatentioninawidefieldofapplications.ThefirstFRT... 相似文献
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CompactOpticalOmegaNetwork¥WANGNing;YINYaoal;QIANJiajun;LIULiren(ShanghaiInstituteofOpticsandFineMechanics,AcademiaSinica,P.O... 相似文献
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SUN Lianke ZHANG Shaojun CHENG Ruping LIU Xunmin ZHAO Shengzhi WANG Qingpu ZHANG Xingyu 《Chinese Journal of Lasers》1996,5(6):497-500
LaserDiode-end-pumpedLaserPerformanceofNd-dopedSr_5(PO_4)_3Fat1059and1328nm¥SUNLianke;ZHANGShaojun;CHENGRuping;LIUXunmin(Inst... 相似文献
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金刚石薄膜中SP ̄2/SP ̄3键价比拉曼光谱分析张兵临H,M.Philllips(郑州大学物理系郑州450052)AnalysisofSP ̄2/ SP ̄2/SP ̄3BondingRatioinDiamondThinFilmsbyRamanSpectr... 相似文献
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1IntroductionFormakingthealopticalswitchingpracticality,theopticalnonlinearityofmaterialhastoreachacertainorderofmagnitude[1... 相似文献
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1IntroductionSOAwilbeoneofthekeycomponentsinthealopticalnetworkinthefuture.SOAhasmanyveryimportantapplications,suchaswavelen... 相似文献
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A40kmFiber-opticMicrowaveSubcarrierMultiplexingTransmissionSystemforMulti-channelFM-TVZHANGZhengxian;LINZhiyuan;LIZhitang;XuJ... 相似文献
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Chen Zhangjin Shi Qicun Chen Ji Xu Kezun Department of Modern Physics University of Science Technology of China Hefei 《原子与分子物理学报》1997,(1)
ELECTRONMOMENTUMSPECTRAOFEXCITEDHe(21S)ANDHe(23S)ChenZhangjinShiQicunChenJiXuKezunDepartmentofModernPhysics,UniversityofScien... 相似文献