光纤布拉格光栅及其应用

219993OPTICALTECHNOLOGYNo.2March1999:1002-1582(1999)02-0050-04林钧岫,彭伟(,116024):(FBG),FBG,,FBG,FBG:;;;;:TN253:AOpticalfiberBragggratinganditsapplicationLINJun-xiu,PENGWei(InstituteofAppliedPhysics,DaLianUniversityofTechnology,Dalian116024,China)Abstract:ThispaperreviewstheformationtechnologyofanewfibercompoundfiberBragggrat-ings,comparestheadvantages/disadvamagesofsometechniques;analysismanyprospectsofapplicationthatFBGwillbeusedinfibercommunicationandfibersensors.ThesummarydemonstratesthatFBGwillmakeimportantinfluenceonthewholefieldoffibertechnology.Keywords:opticalfiberBragggrating;formationtechnology;application;fibercommunication;fibersensors(OFBG)2090OFBG,,OFBG,OFBG,,OFBG,OFBG1978,Hill,1989NeltzOFBG,,OFBG1.纵向驻波写入法HillAr+(488nm),,,,BOFBG,n(10-6),,OFBG,OFBG50:1998-06-26:(97014118):(1935-),,,,OFBG,2.横向全息写入法1989,UTRCMeltzOFBG,OFBG1,,,OFBG244nm,OFBG1OFBGBOFBGd,BnR,,,OFBG,,OFBG3.位相掩模复制法OFBG1993Hill,2,(3%),1(35%),1/2OFBG,BOFBG,,OFBG,,,OFBG24.逐点写入法和在线写入法OFBGOFBGOF-BG,,OF-BG,OFBGOFBGOFBG,OFBG,OFBG,,OFBGOFBG,OFBG,1.在光纤通讯中的应用OFBG,,,,OFBG,,512,:(1)OFBG,,,DWDMOFBG(2)OFBG,33dB(0),B(),3dB-,3OFBG4OFBG(3)OFBGOFBG,,,,15321560nm0.1(4)1300nm,,1550nmOFBG4,1300nm1550nm,,OFBG,,,1300nm1550nm2.在光纤传感方面的应用OFBGB:!BB=(1+Pe)∀+(#+∃)!TPe;#;∃();!T,OF-BGOFBG:(1),,(2),(3),OFBG,,(4)OFBG,,OFBG()(),,OFBG52199935OFBG,,;,OFBG5OFBG,,OFBG-OFBGOFBG:;,OFBGOFBG,OFBGOFBGOFBG,,:[1]KOHilletal:Photosensitivityinopticfiberwaveguides.Applicationtoreflectorfilterfabrication.AppliedPhysicsLetter,1978,32(10):647649[2]GMeltz,WWMorey,WHGlenn:FormationofBragggratingsinopticalfiberbyatransverseholographicmethod.OpticsLetter,1989,14(15):823825[3]KOHill,BMaloetal:BragggratignsfabricatedinmonomodefiberbyUVexposurethroughtaphasemask.AppliedPhysicsLetter,1993,62(10):10351037[4]LDongJ-LArchambaauli,LReekeetal:SinglepulseBragggratingswrittenduringfiberdrawing.ElectronicsLetter,1993,19(17):15771578[5]IBennion,JARWilliamsetal:UV-writtenin-fiberBragggraattings.OpticalQuantumElectronics,1996,28:93135[6]PSJRussell,J-LArchambault,LReeke:Fibergratting.Physics.World,Oct.1993,4146[7]WWMorey,GMeltz,JMWeiss:Recentadvancesinfibergratingsensorsforutilityindustryapplications.SPIE,2594,1997,90957[8]GWYoffe,PAKrug,etal:Passivetemperature-com-pensatingpackageforopticalfiberGratings.AppliedOp-tics,1995,34(30):68596861[9]SKancllopoulos,etal:Simultancousstrainandtempera-turesensingwithphotogeneratedin-fibergratings.Ap-pliedOptics,1995,20(3),333335[10]ADKersey,etal:MultiplexedfiberBragggratingstrain-sensorsystemwithafiberFabry-Perotwaelengthfilter.OpticsLetter,1995,18(16):13701372[11]PMCavaleiro,ABLoboRibeiro,etal:Referencetech-niqueforintensity-basedsensorsusingfiberBragggrat-ings.ElectronicsLetters,1995,31(5)392393(上接第15页),,4096,,,,,,,,,:[1]:[J]1990(10)[2],:[J],1995(2)532,: