光纤光栅传感器的应用-詹亚歌

*詹亚歌向世清方祖捷王向朝(201800),,.,.,,ProgressinapplicationsanddevelopingprospectofinfiberBragggratingsensorsZHANYaGeXIANGShiQingFANGZuJieWANGXiangZhao(ShanghaiInstituteofOpticsandFineMechanics,ChineseAcademyofSciences,Shanghai201800,China)AbstractInfiberBragggrating(FBG)sensortechnologyhasbecomeoneofthemostimportantdevelopmentsofthisdecadeinthefieldofopticalfibersensors.Rapidprogresshasbeenmadeinbothsensorsystemdevelopmentsandapplicationsinrecentyears.ThestructureandpropertiesofthefiberBragggratingandtheprincipleofthefiberBraggsensorarefirstdescribed,followedbyareviewofrecentprogressinapplicationsofFBGsensorsingeodynamics,largecompositeandconcretestructures,aircraftandvehicles,theelectricalpowerindustry,medicine,andchemicalsensing.Keywordsfibergrating,centerwavelength,fibergratingsensor*(:011661081)2003-04-15,2003-06-09.Email:[e-mail]1引言,.,,..,.,,,,,.(fiberBragggrating,FBG),,,.:;;,(),,.,,[1].,,,..582光纤光栅的结构及传感原理,,,1.,,,2.12,,,,,.,.,.,().,..3主要应用3.1,,[2].[3].,();.,,-.,,.,0.12Hz,10-9().,.,,3(TDR)(WDM),[2].33.2,,,()[3].,,100,.,.,5933(2004)1165kHz10n/Hz[3].,,100,,,.,,.,.X-33[4].3.3..,.,,.,,,..,,,.,.,,.1999,,120,.-,-(FFPI),,.FFPIFBG,,,.,FFPI/FBG:..5m,10.1lnHz[5].,,FFPI,FFPI,,.,Hz,n[6].3.4,..,,(PZT),PZT,,.700A0.7A/Hz[7],,,.,,,.,,.,,,.,1550nm,,2[8].3.5,,(),,.,().,.60,,..,,3060,0.10.2,10-3atm/Hz,[9]..,,,,,.,.3.6,,,4.D,,[10].(longperiodfibergrating,LPFG),,100m.:,,LPFG,.LPFG,,,10-7.,CaCl2NaCl2,,1.31.45.4展望,,4,,,.,,,,.,,:(1),,;(2),;(3);(4).,.,,,,.[1]MoeryWW,BallGA,SinghH.ProcSPIE,1996,2839:2[2]PietroF,GiuseppeDN.OpticsandLaserinEngineering,2002,37:115[3]VohraST,DavisMA,DandridgeAetal.In:Proceedingsofthe12thInternationalConferenceonOpticalFiberSensors.Williamsburg,USA,1997[4]WolfgangE,StephanG,InesLetal.SPIE,2001,4328:160[5]RaoYJ,HendersonPJ,JacksonDAetal.Electron.Lett.,1997,33:2063[6]SennhauserU,BronnimannR,NellenPM.ProcSPIE,1996,2839:64[7]FerdinandP,FerrsguO,LechienJLetal.JLightwaveTechnol.,1995,13:1303[8]HendersonPJ,FisherNE,JacksonDA.In:Proceedingofthe12thInternationalConferenceonOpticalFibreSensors.Williamsburg,USA,1997.186[9]TkinsCG,PutmanMA,FriebeleEJ.ProcSPIE,1995,2444:257[10]MeltzG,HewlettST,LoveJD,Proc.SPIE,1996,2836:3426133(2004)1