Fundamentals ofFiber Optics.pdf

《Fundamentals ofFiber Optics.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、FundamentalsofFiberOpticsAnIntroductionforBeginnersReinhardJenny,M.S.Physicstranslated:ScottKittelberger,M.S.PhysicsVolpiAGWiesenstrasse33CH8952Schlierenwww.volpi.chVolpiManufacturingUSACo.,Inc.5CommerceWayAuburn,NY13210www.volpiusa.comContents1HistoricalOverview2Fun

2、damentalsofLightPropagationinLightGuides2.1TotalInternalReflection2.2NumericalApertureofaLightGuide2.3GuidedLightOutsidetheCoreMedium2.4PhaseShiftofTotalReflection3LightGuides-Modes3.1ModeEquation3.2ModeNumberofaLightGuide4LightIntensityDistributioninaLightGuide5Fund

3、amentalsandPropertiesofOpticalFibers5.1FiberTypes5.2LossMechanismsinFibers5.2.1MaterialAbsorption5.2.2MaterialScattering5.2.3LightGuideSpecificScatteringMechanisms5.2.4RadiationLossesduetoMacrobending5.2.5LossesduetoMicrobending5.2.6FiberCouplingLosses6TransitTimeBeh

4、aviourofLightinLightGuide6.1ModeDispersion6.2.1MaterialChromaticDispersion6.2.2PropagationChromaticDispersion7EmittedModeRadiationofFibers8PropertiesofFiberBundles8.1EmittedRadiationCharacteristicsofBundles8.2BundleLosses8.3FiberBundleTransmission9FiberOpticIlluminat

5、ion9.1TransformingLightDistribution9.2FibersasIsolators9.3PartitioningLuminousFluxwithFibers9.4FiberOpticSensorApplication10OverviewofCommonFibers10.1FiberforProducingFiberBundles10.2SingleFibersorMonofibersforSpectroscopy,LaserLightPropagationetc.10.3FiberforImageTr

6、ansmissionFundamentalsofFiberOpticsPage-1-Ó/ReinhardJenny/26.4.2000AnIntroductionforBeginners1HistoricalOverviewThefirstattemptsatguidinglightonthebasisoftotalinternalreflectioninamediumdatesto1841byDanielColladon.Heattemptedtocouplelightfromanarclampintoastreamofwat

7、er(Fig.1).Severaldecadeslater,themedicalmenRothandReussusedglassrodstoilluminatebodycavities(1888).thAtthebeginningofthe20centurylightwassuccessfullytransmittedthroughthinglassfibers.In1926J.L.BairdreceivedapatentWaterfortransmittinganimageinglassrodsandC.W.Hansellfi

8、rstbegancontemplatingtheideaofconfig-uringanimagingbundle.In1930themedicalstudentArcLampLightguidedHeinrichLammofMunichproducedinwa