有機染料摻雜玻璃光波導(dǎo)光學(xué)效應(yīng)研究.pdf

1、復(fù)旦大學(xué)碩士學(xué)位論文有機染料摻雜玻璃光波導(dǎo)光學(xué)效應(yīng)研究姓名：彭翔申請學(xué)位級別：碩士專業(yè)：光學(xué)指導(dǎo)教師：徐雷2000.4.1ResearchonopticaleffectsoforganicdyedopedglasswaveguidesAbstract：DHetothedevelopmentofIT&OpticalCommunicationTechnologythemankindisenjoyingtheconvenienceandspe

2、edinessbroughtbytheageofnetworkcommunicationNetworkcommunicationisrenovatedallthetimewiththeimprovementoftheperformanceofnetworktransmittingmedia，suchasfibersandwaveguidesandtheinnovationofallkindsofnovellightsourcesands

3、ignalreceivingdevicesMeanwhile，low—losswaveguides，thefundamentalcomponentsofintegratedoptics，willplayanimportantroleinmanyapplicationareasfromdatastoragetosignaltransmissionnowandinthefutureSol—geltechniqueasanovelmethod

4、，hasbeenappliedwidelyinfabricationoflow—lossglasswaveguidesComparedwimtraditionalmethodsol—geltechniquehasmorepotentialapplicationsItismoreconvenient，moresafeandmorestableInaddition，thismethodCallfabricatefilmsonseveralk

5、indsofsubstratesByusingsol—geltechnique，scientistshavefabricaredglasswaveguideswithtransmissionlOSS1essthall05dB／cmTheworktobedescribedprimarilyfoCHSonsuchaspectsofthisareaasorganicdyedopedglasswaveguidesfabrication，char

6、acterizationandsomeopticaleffectsThisthesisworkmainlycovers：1Low—lossorganicdyeRhBdopedTi／SiwaveguidesandDCMdopedPMMA／TEOSwaveguideswerefabricatedwiths01geltechniques2TheorganicdyedopedglasswaveguideswerecharacterizedByu

7、seofimprovedBrowsteranglemethodandprismcouplingmethodtilerefractiveindexofsubstrateandtherefractiveindexandthicknessofwaveguidefilmweremeasuredrespectivelyAsetofmeasurementsystemforfluorescentspectrumhasbeenbuiltThefluor

8、escentandamplifiedspontaneousemission(ASE)spectraweremeasuredandanalyzed3TheASEspectrumoforganicdyeDCMdopedPMMA／TEOShybridplanarwaveguidewasanalyzed。刀磚refractiveindexofwaveguidefilmcallbemodifiedbychangingtheratiooforgan

9、icmaterial(PMMA)andinorganicmaterial(TEOS)Besides，thethicknessofthewaveguidefilmcanbecontrolledbychangingthedip—coatingconditionThus，utilizingtheZerO—ordermodecutoffcondition，werealizedthetunabilityofASEwavelengthinorgan

10、icdyeDCMdopedPMMA／TEOShybridwaveguideThetuningrangecanreachuDto30rimThisnovelwaveguide’smodetuningmethodcanbeappliedinwiderangewavelengthtuningofsolid—statetunable1asers4OrganicdyeRhBdopedSi／zrhybridmicrodiskarraywasfabr

11、icatedbysol—geltechniqueandultravioletphotoetchingThediameterofthemicrodiskisl5gmWealsoobservedtheWhisperingGalleryModes(WGMs)ofmicrodiskCombiningthetheoriesofopticalsensorwithmicrocavityandapplyingthestructureofmicrodis