偶氮聚合物光致異構(gòu)效應實驗研究.pdf

1、中國科學技術(shù)大學碩士學位論文偶氮聚合物光致異構(gòu)效應實驗研究姓名：楊建軍申請學位級別：碩士專業(yè)：測試計量技術(shù)與儀器指導教師：王克逸20060601AbstractThephotoinducedisomerizationwasdeeplyinvestigatedinthisthesisSeveralinnovationswereobtainedTherearefourprimaryresearchaspectsasfollows1Anani

2、sotropymeasurementexperimentsystemwasestablishedtoinvestigatetheisomerizationinducedbythepolarizedlightoftheazopolymerTheresearchesofopticalmaterialandexperimentsweredonewiththissystemManyexactandtrustyexperimentresultsw

3、ereobtained2Azopolymerhasbeendopedwithsilvernano—particlesofdifferentspacingdistanceHeCdlaserhasbeenusedtoexcitetheplasmonresonanceeffectofthesilvernano—particlesTheseexperimentshaveadvancedthephotoinducedisomerizationef

4、ficiencyInaddition，thephoto—inducedisomerizationundertheinfluenceofthereciprocitiesbetweensidechainsandsilvernanoparticleshasalsobeeninvestigated3Theinvestigationofrecordingholographicphasegratingonazobenzencepolyesterfi

5、lmwithpolarizationholographyhasbeendoneTheinfluenceofdifferentpolarizationholographicmodes，differentazobenzencepolyestermaterialsanddifferentexposuretimeonthediffractionefficiencyalsohavebeenexploredandanalyzedboththeore

6、ticallyandexperimentallyAftertheexperiments，thebestsituationhasbeenconfirmedUnderthesituation，thekindofrewritablephasegratinghasbeenfabricated4Thepolarizingmodulationanddemodulationtechnologyforthemeasurementofbirefringe

7、ncewasinvestigated。AcademicanalysisandexpressionscalculatingwereaccomplishedAxialsymmetryphaseretardationplateswerefabricatedontheazopolymerfilmsfirstlyTheseresearcheswhichaccomplishedbythethesisprovidedaseriesofexperime

8、ntalevidencesforthemodelofphoto—inducedisomerizationofazopolymerAndtheappliedfieldofthiskindofmaterialwasextendedAnewideafortheresearchofthiskindofopticalmaterialalsowasprovidedKeywords：Azopotymer，Photoinducedisomerizati