Recent research and development of fiber-optic grating writing technologies for sensing applications
-
摘要: 为克服目前传感应用领域借用传感性能并不优异的通信用光纤光栅的不足,在总结传感用光纤光栅制作技术的特点和要求基础上,对近年来传感用光纤光栅的制作技术进行了系统回顾,具体分析了耐高温、高机械强度、增敏/去敏等常见传感用布喇格光纤光栅的写入技术以及紫外曝光、机械变形、红外激光逐点写入等传感用长周期光纤光栅的制作方法,最后对传感用光纤光栅制作技术的发展方向进行了预测。Abstract: To overcome the adverse circumstance of the fiber-optic gratings designed for communication used in sensing applications,based on the summarization of the general demands and characteristics of the sensing fiber-optic gratings,the writing technologies on several sensing fiber Bragg gratings such as those with good resistance property of high temperature,excellent enhancing/weakening sensitivity and high mechanical strength are described concretely.Then the UV-exposing,mechanical-distorting and IR-laser point-by-point inscripting methods for sensing long period fiber gratings are presented respectively.At last the trend of writing technologies for the sensing fiber-optic gratings is forecasted.
-
-
[1] MELTZ G.Overview of fiber grating-based sensors[J]. SPIE,1996,2838:2～22.[2] KERSAY A D,DAVIS M A,PATRIK H J et al.Fiber grating sensors[J].J Lightwave Technol,1997,15(8):1440～1463.[3] JAMES S W,TATAM R P.Optical fiber long-period grating sensors:characteristics and application[J].Meas Sci Technol,2003,14:49～61.[4] SHU X W,LIU Y.Dependence of temperature and strain coefficients on fiber grating type and its application to simultaneous temperature and strain measurement[J].Opt Lett,2002,27(9):701～703.[5] ZHANG S L,LEE S B,XIE F.In-fiber grating sensors[J].Optics Laser Engneerinng,1999,32:405～418.[6] SCHROEDER R J,YAMATE T,UDD E.High temperature andpressure sensing for the oil industry using fiber Bragg gratings written onto side hole single mode fiber[J].SPIE,1999,3745:42～48.[7] LEE Y W,LEE B.High resolution cryogenic optical fiber sensor system using erbium-doped fiber[J].Sensors and Actuators,2002,A96:25～27.[8] UDD E,SCHULZ W L,SEIM J et al.Fiber optic distributed sensing systems for harsh aerospace environments[J].SPIE,1999,3674:136～147.[9] DIANOV E M,GOLANT K M.Grating formation in a germanium free silicon oxynitride fiber[J].Opt Lett,1997,33(3):236～339.[10] BUTOV O V,GOLANT K M.Ultra-thermo-resistant Bragg gratings written in nitrogen-doped silica fibers[J].Electron Lett,2002,38(11):523～525.[11] FORKINE M.High temperature resistant Bragg gratings fabricated in silica optical fibers[A].Australian Conference on Optical Fiber Technology[C].Queensland:Proc ACOFT96,1996.1325～1330.[12] FORKINE M.Formation of thermally stable chemical composition gratings in optical fiber[J].J O S A,2002,B19(8):1759～1765.[13] STARODUBOV D S,GRUBSKY V,FEINBERG J.Bragg grating fabrication in germanosilicate fibers by use of near-UV light:a new pathway for refractive-index changes[J].Opt Lett,1997,22(14):1086～1088.[14] PADDISON C J.Multiple fiber gratings fabricated using frequency doubled copper vapour lasers[J].Electron Lett,1998,34(25):2407～2408.[15] UDD E,LAWRENCE C M.Development of a three-axis strain and temperature fiber optic grating sensor[J].SPIE,1997,3042:229～237.[16] SCHROEDER R J,ROMAS R T,YAMATE T.Fiber optic sensors for oilfield services[J].SPIE,1999,3860:12～22.[17] LIU H Y.Observation of type Ⅰ and type Ⅱ gratings behavior in polymer optical fiber[J].Opt Commun,2003,220:337～343.[18] CHEN K V,HERMAN P R.Fabrication of strong long-period gratings in hydrogen-free fibers with 157nm F2-laser radiation[J].Opt Lett,2001,26(11):771～773.[19] TANG D Y,SHEN D Y,BLOWS J et al.Strong fiber gratings written with a frequency tripled Nd: YAG laser[J].SPIE,2001,4579:227～236.[20] DAVIS D D,GAYLORD T K,GLYTSIS E N et al.Long-period fibre grating fabrication with focused CO2 laser pulses[J].Electron Lett,1998,34:302～303.[21] YAMASAKI S.Characteristics of long-period fiber grating utilizing periodic stress relaxation[J].IEICE Trans Electron,2000,E83-C:440～443.[22] HAN V G,LEE S B.Simultaneous measurement of temperature and strain using dual long-period fiber gratings with controlled temperature and strain sensitivities[J].Opt Exp,2003,11(5):476～481.[23] RAO Y J,WANG Y P,RAN Z L et al.Novel fiber-optic sensors based on long-period fiber gratings written by high frequency CO2 laser pulse[J].J Lightwave Technol,2003,21(5):1320～1327.[24] KONDO K,NOUCHI K,MISTUYU T et al.Fabrication of long-period fiber gratings by focused irradiation of infrared femtosecond laser pulses[J].Opt Lett,1999,24(10):646～648.[25] KAKARANTZAS G,BIRKS T A,RUSSEL P S.Structural long-period gratings in photonic crystal fibers[J].Opt Lett,2002, 27(12):1013～1015.
计量
- 文章访问数: 2
- HTML全文浏览量: 0
- PDF下载量: 6
下载: