Fictive temperature in silica-based glasses and its application to optical fiber manufacturing英文文献资料

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1、ProgressinMaterialsScience57(2012)63–94ContentslistsavailableatScienceDirectProgressinMaterialsSciencejournalhomepage:www.elsevier.com/locate/pmatsciFictivetemperatureinsilica-basedglassesanditsapplicationtoopticalfibermanufacturinga,⇑baMatthieuLancry,EliseRégnier,BertrandPoumelleca

2、InstitutdeChimieMoléculaireetdesMatériauxd’Orsay,LaboratoiredePhysico-chimiedel’EtatSolide,UMRCNRS-UPS8182,UniversitéParisSud11,Bâtiment410,91405Orsay,FrancebDrakaCommunications,CentreData4,RoutedeNozay,91460Marcoussis,FrancearticleinfoabstractArticlehistory:Thispaperwillthusgivean

3、overviewofmethodstoreduceeffi-Received11November2010cientlytheRayleighscatteringlossviathefictivetemperatureinReceivedinrevisedform28April2011silica-basedopticalfibers.WewillfirstrecallwhattheconceptofAccepted4May2011fictivetemperatureTfisanditslimitationsinsection2.WewillAvailableonlin

4、e17May2011seethatbothRamanandIRspectroscopycanbeusedtodetermineTf(Section3).Section4willthusgivesomeexamplesofTfprofilesmeasuredinopticalfibersmanufacturedindifferentconditions.Finally,section5willpresentthemainapproachestoreduceRayleighscatteringlossinsilica-basedfibersviaareductiono

5、fTf.Ó2011ElsevierLtd.Allrightsreserved.Contents1.Introduction.........................................................................642.WhatisthefictivetemperatureTf?......................................................652.1.Definition............................................

6、..........................652.2.Qualitativelinkbetweenfictivetemperatureandpropertiesofsilicaglass.................673.Methodstodeterminethefictivetemperatureofsilicaglasses................................683.1.OverviewofmethodstomeasureTf...........................................

7、......683.2.Samplepreparation..............................................................713.2.1.Cleavedfiber............................................................713.2.2.Blazepolishedfiber......................................................723.3.Experimentalsetup........

8、..........................