玻璃基質(zhì)光波導(dǎo)及其摻鉺波導(dǎo)光放大器的離子交換法制備.pdf

1、復(fù)旦大學(xué)博士學(xué)位論文玻璃基質(zhì)光波導(dǎo)及其摻鉺波導(dǎo)光放大器的離子交換法制備姓名：何子安申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：光學(xué)指導(dǎo)教師：劉麗英20080410玻璃堆質(zhì)光波導(dǎo)及其摻鉺波導(dǎo)光放人器的離了交換法制各摘要ABSTRACTInordertosatisfytheneedofdevelopmentofmetronetworks，localnetworksandevenresidentialnetworksthathavehighdemand011fi

2、bertothehome(FTm)technologyinvestigationsonfunctionalintegratedopticalwaveguidedeviceshasbecomethefocusoftheresearchofmodemfiberopticcommunicationIonexchangetechniqueisanimportantmethodtofabricateglassbasedplanarlightwav

3、ecircuits(PLC)，ithasveryimportantresearchvalueandbroadapplicationbackgroundduetoitslowcost，simplicityandlowopticallossThisPhDthesisfocusesonresearchworksinthesubjectof“Glasswaveguidesanderbium—dopedwaveguideamplifierform

4、edbyionexchangetechnique”Theresearchworksincludethefabricationofrareearthdoped#asswaveguideamplifierandlosslesspowersplitterbytwostepthermalionexchange；realizationofsilicabasedwaveguidedevicesonsiliconsubstrate(soswavegu

5、idedevices)；activeSOSwaveguideamplifierwithnetopticalgainfabricatedbyionexchangingonE—fyb3COdopedsilicaglassfilmThemainachievementsale：1Lowlosschannelwaveguidedevicesonsiliconsubstratewerepreparedbyacombinationofionexcha

6、ngeandsolgeltechniquesThetransmissionlossofthechannelwaveguideis05dB／cmandthecouplinglosswiththestandardsinglemodefiberis076dB／facetThisworkmakestheionexchangetechniquepossibleinpreparingSOSwaveguidedevicesandlargelyenha

7、ncestheprobabilityoffabricatingmorecomplexdevicesbyionexchangetechnique2Er3／yb3CO。dopedwaveguideamplifier(EYDWA)withnetgainofwavelength1558nmwercformedbyionexchangeonrareearthdopedionexchangeableSOSfilmGaincharacteristic

8、oftheEYDWAwasnumericallymodeledThisnovelroutetakestheadvantagesofbothsolgelandionexchangetechniques，assilicaglassfilmwithhighrarc—earthdopinglevelcanbepreparedbysolgelmethodonsiliconsubstrateandchannelwaveguidescanbeform

9、edbythesimpleandlowcostionexchangeprocessTheachievementprovidesanewwayinpreparingEDWA3Awaveguideamplifierhavingnetgainof6dBatwavelength1534nmwasfabricatedbytWOstepthermalionexchangemethodonbulkEr3／Yb3COdopedphosphateglas