学科分类
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500 个结果
  • 简介:为了解决预制棒直径的增加和拉丝速度的提高所带来的光纤内部应力增大的问题,提出利用退火炉改善光纤内部应力的方法,并且从理论上分析了应用退火工艺改善光纤内部应力的原理。通过对比实验,得到退火工艺对光纤衰减、翘曲特性和光纤脆性的影响。在退火工艺条件下,所制得的光纤在1310、1550nm波长的衰减典型值分别为0.317dB/km、0.182dB/km,翘曲度值在14m以上,光纤的剥纤断纤率降低到0.08%。

  • 标签: 光纤退火 内部应力 瑞利散射 翘曲 光纤脆性
  • 简介:Noveltopologyforparallelconnectionofsoft-switchinghigh-powerhigh-frequencyinverters.ElectricalandstructuralcharacterizationoftheinterfaceofwaferbondedInP/Si.ModelingandcontrolforrapidthermalannealinRTP.MINIMISATIONOFPSURFACESEGREGATIONDURINGEPITAXIALSILICONGROWTHFORTHEFABRICATIONOFASILICON-BASEDQUANTUMCOMPUTER.Electricalandstructuralinvestigationofbondedsiliconinterfaces

  • 标签: 退火工艺 平行联接 反用换流器 结构特征
  • 简介:[篇名]MechanismofthesuppressionofZrsilicideformationinpoly-Si/ZrON/ZrSiON/Sistructure,[篇名]MICROSTRUCTUREANDMECHANICALPROPERTIESOFINTERNALLYOXIDIZEDAg/1.12AT.%Mg,[篇名]Improvingrecrystallizationresistanceinwroughtaluminumalloyswithscandiumaddition,[篇名]Interactionofinterface-trapslocatedatvarioussitesinMOSFETsunderstress,[篇名]ActivationofMgacceptorsinGaN:Mgmonitoredbyelectronparamagneticresonancespectroscopy

  • 标签: 退火 微观结构 力学性质 内部氧化 再结晶阻抗
  • 简介:[篇名]OpticalandElectricalGasSensingPropertiesofIn{sub}xO{sub}yN{sub}zFilms,[篇名]InfluenceoftheannealingprocessonpropertiesofCu/BCN/p-Sistructure,[篇名]LASER-ULTRASONICCHARACTERIZATIONOFTHEANNEALINGPROCESSOFLOW-CARBONSTEEL,[篇名]LongLength{110}<110>TexturedAgTapesforBiaxiallyOrientedYBa{sub}2Cu{sub}30{sub}7CoatedConductors,[篇名]Lowtemperaturecrystallizationofgermaniumonplasticbyexternallyappliedcompressivestress,[篇名]Pb-FreeBumpingbyAlloyingElectroplatedMetalStacks

  • 标签: 退火过程 光学性质 电学性质 气体遥感 薄膜工艺
  • 简介:Mechanical,electrochemicalandtribologicalpropertiesofnano-crystallinesurfaceof304stainlesssteel.Microstructureandtextureofaluminiumalloysandannealingalloys3105and3015duringcoldrollingandannealing,PropertiesofMgB{sub}2FihnsGrownbyMeansofDifferentVaporPhaseTechniques.PropertiesofSow-temperatureytterbiumcondensatesgrownInamediumofgaseoushelium.PtMncharacteristicsforspin-valveapplication

  • 标签: 退火过程 机械性质 纳米晶体 不锈钢 微观结构 铝合金