取樣光柵及其在光纖通信中應(yīng)用的理論研究.pdf

1、江西師范大學(xué)碩士學(xué)位論文取樣光柵及其在光纖通信中應(yīng)用的理論研究姓名：王燕申請學(xué)位級別：碩士專業(yè)：光學(xué)指導(dǎo)教師：葉志清2003.4.1取樣光柵及兒柏光纖通信中應(yīng)用的理論研究AbstractWiththedevelopmentofopticalfibernetwork，itmakesahigherrequirementofphotonicdevicesAllopticalnetwork(AON)willbethemainphysicalca

2、rrierinthefuture，thedevelopmentofphotonicdeviceswillbethekeytechnologytorealizeAONThetechniqueoffibergratingmadetheresearch，manufactureandintegrationofallopticalfiberdevicespossible，SOfibergratingwillactanimportantpartin

3、AONTheapplicationshavecausedpeople’Sgreatinterestandenthusiasmsuchasopticalswitch，opticaladd／dropmultiplexer，andopticalfiber’Sdispersioncompensator，etcUsingtransfermatrixmethodandprocedureofnumericalanalysis，thepaperanal

4、yzetheoreticallythathowgrating’Sparametersinfluencesampledgratings’reflectivespectrumTheresultswecalculateagreewellwiththeexperimentalresultsthatotherpeoplepublishedThroughnumericalanalyzingweknowthatthereflectivespectru

5、msofsampledgratinghaveverygoodwavelengthselectivityThereexistmultiplechannelsinthereflectivespectrums，thespacesbetweenthechannelsarestable，andthebandwidthsarenarrowSowhendealingwithopticalinformationithasmuchimportantapp

6、licationThedesignersofcommunicationsystempaymuchattentiontoitThetheoreticalcalculationandnumericalanalysesinthepapercanpreferreferencefornewtypeofphotonicdevices’(basedonsampledgrating)applicationinopticalfibercommunicat

7、ionsystemItbringsinfiniteprospectandhopeforpeoplecomeintoallopticalinformationaleraTheoutlineisasfollows：1)Thebasicallytheoryforsampledgrating2)Usingtransfermatrixmethodwemakenumericalanalysesforthereflectivespectrumofsa

8、mpledgratingandgettheruleshowgrating’Sparametersinfluencethereflectivespectrum3)Thenewtypesofphotonicdevicesbasedonsampledgrating：multiplewavelengthlaser，wavelengthmultiplexer／demultiplexer，reconfigurableopticaladd／dropm

9、ultiplexer，opticalfibersensor，andmultiplechannelsdispersioncompensatorIhavefourresearchpapersinaforementionedfieldsthathavebeenpublishedin，，，Keywords：fibergrating：sampledgrating；transfermatrix；apodized：chirpedlaser；wavel