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高速双边缘光纤光栅波长解调技术 被引量：21

High-Speed Double-edged Wavelength Interrogation Technology for Fiber Bragg Grating
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摘要 提出一种双边缘结构对光纤光栅传感进行波长解调的方案,利用被测光谱通过不同光谱特性的滤波器时输出不同光强的比值确定被测光的波长·该系统在解调时不存在任何机械移动部分,比扫描式的解调方法测量速度更快,运行时更稳定、更精确· High-Speed double-edged Wavelength Interrogation Technology for fiber Bragg grating sensor array was proposed,which employed the logarithm of the output ratio between the adjacent two channel of arrayed waveguide grating to determine the measured wavelength. This system permitted a fast and simultaneous interrogation of multiple wavelengths without any mechanically moving parts. The thesis mainly demonstrated the feasibility of this interrogation oroiect in theory and experiment.
作者 范典 姜德生 梅加纯
机构地区 武汉理工大学光纤传感技术研究中心光纤传感技术与信息处理教育部重点实验室
出处 《光子学报》 EI CAS CSCD 北大核心 2006年第1期118-121,共4页 Acta Photonica Sinica
基金 国家自然科学基金(60477028)资助项目
关键词 光纤布喇格光栅 波长解调 双边缘滤波 Fiber Bragg Grating（FBG） Wavelength interrogation Double-edged filter
分类号 TP212.14 [自动化与计算机技术—检测技术与自动化装置]
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参考文献10

  • 1Kersey A D,Davis M A,Patrick H J,et al. Fiber grating sensors. J of Lightwave Technology, 1997,15(8) :1442-1463.
  • 2Kersey A D, Morey W. Multi-element Bragg grating based fiber laser strain-sensor. Electronics Letters, 1993,29(1) :112-114.
  • 3Davis M A. Matched-filter ir,:errogation technique for fiber Bragg gating array. Electronics Letters, 1995, 31(10) :822-823.
  • 4Kersey A D, Berkoff T A, Morie W. High resolution fiber-grating based strain sensor with interferometric wavelength-shift detectoin. Electronic Letters, 1992, 28(3) :236-238.
  • 5Yasukazu Sano, Toshihiko Yoshino. Fast optical wavelength interrogator employing array waveguide grating for distributed fiber Bragg grating sensors. J of Lightwave Technology, 2003,21(1) :132-139.
  • 6Zhang Po, Cerecedo H H, Qi B, et al. Optical time-domain reflectometry interrogation of multiplexing low-reflectance Bragg grating-based sensor sysytem. SPIE Optical Engineering ,2003,42(6). 1597-1603.
  • 7Abad S, Araujo F M, Ferrira L A, et al. Interrogation of wavelength multiplexed fiber Bragg grating using spectral filtering and amplitude-to-phase optical conversion, J of Lightwave Technology, 2003,21 ( 1 ):127 - 131.
  • 8詹亚歌,陆青,向世清,方祖捷,王向朝.优化光纤光栅传感器匹配光栅解调方法的研究[J].光子学报,2004,33(6):711-715. 被引量：28
  • 9刘波,童峥嵘,曾剑,董孝义,开桂云.一种利用啁啾光栅反射滤波的光纤光栅传感解调方法[J].光子学报,2004,33(1):57-60. 被引量：15
  • 10鲁怀伟,蒲会兰,马莉,罗冠炜.一种非对称结构光纤梳状滤波器的分析[J].光子学报,2003,32(3):314-317. 被引量：15

二级参考文献16

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  • 9[6]Lobo A B, Ribeiro L A, Ferreira J L,et al.Analysis of the reflective-matched fiber Bragg grating sensing interrogation scheme.Applied Optics, 36(4):934～939
  • 10Kersey A D, Berkoff T A, Morey W W. Multiplexed Fiber Bragg grating strain sensor system with fiber Fabry-Perot wavelength filter.Opt Lett, 1993,18(16): 1370-1372

共引文献51

同被引文献164

引证文献21

二级引证文献118

光子学报
2006年 第1期

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