摻鉺氧化物及氟氧化物玻璃光譜性質(zhì)研究.pdf

1、浙江大學(xué)碩士學(xué)位論文摻鉺氧化物及氟氧化物玻璃光譜性質(zhì)研究姓名：李楊申請學(xué)位級別：碩士專業(yè)：材料科學(xué)與工程指導(dǎo)教師：韓高榮20060801浙江大學(xué)碩士研究牛學(xué)位論文SpectroscopicPropertiesofErbiumdopedOxideandOxyfluorideGlassesLiYangDirectedby：GaorongHartInthisthesistheworkisfocusedonthespec口oscopicandl

2、aserpropelsoferbiumdopedoxideandoxyfluorideglassThecomponentofgiassisoptimizedandthetechniqueisimprovedinordertoachievetheopthnalspec仃oscopicandlaserpropertiesnecharacteristicoffluorescentglassandexcitedionsWasm刪ueedinth

3、efirstchapterWealsointerpretedlhereasoBwhythem∞ionsarOchosenastheexcitedions，11搶propertiesofenergylevelofE，andtherelationshipbetweenupconversionandpumpwavelengthategiven11leimprovementofsilicatephosphateandtdluritelaserg

4、iassesbesidesoxyfluoridegiasscera缸csdopedwithE，arereviewedInthesecondchaptertheexperimentmethodsareintroducedincludingthesamplepreparalionproceduresphysicalandspeoroscopicpropertesmeasurements，andthespectroscopicparamete

5、rscalculationusingJuddOfelttheoryIntheexperimenttheoxideglassesandoxyfluorideglassdopedwithE—andoxyfluorideglassceramicsco_(10podwithEr“／yb3werefabricatedbythetechniqueofhightemperaturemeltingnephysicalproperties，suuetur

6、e。absorpfionandfluorescencespecuaweremeasuredIno虹deglass，withtheincreasingofLi20theJuddOfeltparameterQ2comgtoamaximllmbecauseoftheeffectofmixedalkaliThehighconcentrationof∥willpreventthesrowthPbF2minicrystaland血eE‘3w∞con