新一代光纤智能传感网与关键器件基础研究进展

doi:10.3969/j.issn.1007-2985.2014.06.013

journal6 ›› 2014, Vol. 35 ›› Issue (6): 48-53.DOI: 10.3969/j.issn.1007-2985.2014.06.013

新一代光纤智能传感网与关键器件基础研究进展

刘铁根,秦尊琪,陆颖,江俊峰,张红霞,刘琨

(1.天津大学精密仪器与光电子工程学院,天津 300072；2.天津大学光电信息技术教育部重点实验室，天津 300072)

出版日期:2014-11-25 发布日期:2014-11-27
作者简介:刘铁根（1955—），男，天津人，天津大学精密仪器与光电子工程学院教授，博士，973项目“新一代光纤智能传感网与关键器件基础研究”首席科学家，主要从事光纤传感及光电检测研究.
基金资助:
国家重点基础研究发展计划（973计划）资助项目（2010CB327801，2010CB327802，2010CB327806）

Research Progress of a New Generation of Smart Fiber Sensing Networks and the Key Devices

LIU Tie-Gen, QIN Zun-Qi, LU Ying, JIANG Jun-Feng, ZHANG Hong-Xia, LIU Kun

(1.College of Precision Instrument and Optoelectronics Engineering,Tianjin University,Tianjin 300072,China;2.Key Laboratory of Optoelectronics Information Technology,Ministry of Education,Tianjin 300072,China)

Online:2014-11-25 Published:2014-11-27

摘要/Abstract

摘要：天津大学在973计划项目的资助下，开展了光纤传感技术相关研究.其主要内容包括设计了基于光子晶体光纤的填充银线的PCF-SPR传感器，最佳灵敏度为2 400 nm/RIU；设计了一种基于液芯光子晶体光纤的PBG-PCF温度传感器，传感器的最高分辨率为4×10³ nm/RIU；设计了基于甲苯-氯仿混合溶液填充的光子晶体光纤可调谐热敏光开关，通过改变溶液配比实现不同温度跃变点；构建了基于光微流体理论的3种结构模型，并针对模式场分布及磁场探测展开了研究；构建了基于L波断掺饵光纤放大器的光纤内腔气体传感系统，其绝对误差小于0.04%；针对传感器结构、解调光路、解调算法，设计并优化了F-P传感系统；提出了针对光纤传感网的评估鲁棒性模型，开展了梳状暗调谐光源技术和OFDR技术在光纤传感网检测方面的研究.

关键词： 光纤传感, 光子晶体光纤传感, 光微流体, 气体传感, 光纤F-P传感, 光纤传感网

Abstract: By the funding of 973 projects,Tianjin University launched studies on fiber sensing technologies,mainly including the design of a PCF-SPR sensor based on photonic crystal fiber filling with silver wire，with optimum sensitivity of 2 400 nm/RIU,the design of a PBG-PCF temperature sensor based on liquid core photonic crystal fiber,with maximum resolution of 4×10⁶ nm/RIU,the design of a tunable thermo optical switch based on photonic crystal fiber filled with toluene-chloroform mixed solution,which had different temperature transition points by changing the ratio of the solution,the construction of three kinds of structure models based on the theory of optofluidics,with studies on the mode distributions and the detection of the magnet,and the establishment of the optical gas sensing system based on L-band EDFA with absolute error less than 0.04%.According to the sensor structure,the optical path demodulation and the demodulation algorithm,the F-P sensing system was designed and optimized.A method of evaluating the robustness of the fiber sensing network was presented.Studies of comb tunable light source technology and OFDR technology in fiber sensing network detection were developed.

Key words: fiber optic sensing, photonic crystal fiber sensing, optofluidics, gas sensing, F-P sensor, fiber sensing network

刘铁根, 秦尊琪, 陆颖, 江俊峰, 张红霞, 刘琨. 新一代光纤智能传感网与关键器件基础研究进展[J]. journal6, 2014, 35(6): 48-53.

LIU Tie-Gen, QIN Zun-Qi, LU Ying, JIANG Jun-Feng, ZHANG Hong-Xia, LIU Kun. Research Progress of a New Generation of Smart Fiber Sensing Networks and the Key Devices[J]. journal6, 2014, 35(6): 48-53.

参考文献

[1] 景磊.新型光子晶体光纤气体传感器研究[D].天津：天津大学,2012.

[2] 王若琪,姚建铨,周睿,等.填充混合液体的光子晶体光纤温度传感研究[J].光电子·激光,2011,22(11):1 609-1 612.

[3] 潘蓉,宁鼎,刘笑东,等.大模面积掺镱光子晶体光纤的制备与性能测试[J].激光与红外,2010,40(10):1 080-1 082.

[4] ZHANG Peipei,YAO Jianquan,CUI Haixia,et al.A Surface Plasmon Resonance Sensor Based on a Multi-Core Photonic Crystal Fiber[J].Optoelectronics Letters,2013(9):342-345.

[5] 邸志刚,姚建铨,张培培,等.纳米银基底表面增强拉曼散射效应仿真及优化[J].激光与红外,2011,41(8):850-855.

[6] 姚建铨,王然,苗银萍,等.基于液体填充微结构光纤的新型光子功能器件[J].中国激光,2013,40(1):101 002.

[7] 江俊峰,刘铁根,李海伟,等.基于回音壁谐振模的无标记光学生物传感技术[J].光谱学与光谱分析,2010(11):3 076-3 080.

[8] 江俊峰,张晶,刘铁根,等.微管回音壁谐振模径向模式的影响[J].光学学报,2013(12):298-302.

[9] 陈耀飞,韩群,何洋,等.基于无芯光纤的单模多模单模折射率传感器的研究[J].中国激光,40(9):905 001.

[10] 刘琨,刘铁根,江俊峰,等.基于波长调制技术的内腔式气体传感研究[J].中国激光,2010,38(1):105 008.

[11] 刘琨,刘铁根,江俊峰,等.基于波长调制和波长扫描的内腔式气体传感研究[C]//中国光学学会 2010 年光学大会论文集,天津,2010.

[12] 李磊,刘铁根,江俊峰,等.光纤 FP 传感器偏振互相关解调中光楔参数的影响研究[J].光电子·激光,2012,23(1):67-73.

[13] 孟祥娥,江俊峰,刘铁根,等.空间扫描型光纤法布里-珀罗传感解调系统中 CCD 的光照度数学模型研究[J].光学学报,2013,32(11):290-296.

[14] WANG Shaohua,JIANG Junfeng,LIU Tiegen,et al.A Simple and Effective Demodulation Method for Polarized Low-Coherence Interferometry[J].Photonics Technology Letters,2012,24(16):1 390-1 392.

[15] JIANG Junfeng,WANG Shaohua,LIU Tiegen,et al.A Polarized Low-Coherence Interferometry Demodulation Algorithm by Recovering the Absolute Phase of A Selected Monochromatic Frequency[J].Optics Express,2012,20(16):18 117-18 126.

[16] ZHANG Hongxia,WANG Shu,GONG Yuhan,et al.A Quantitative Robustness Evaluation Model for Optical Fiber Sensor Networks[J].2013,31(8):1 240-1 246.

[17] DING Zhenyang,YAO Xiaotian,LIU Tiegen,et al.Long-Range Vibration Sensor Based on Correlation Analysis of Optical Frequency-Domain Reflectometry Signals[J].Optics Express,2012,20(27):28 319-28 329.

[18] DING Zhenyang,YAO Xiaotian,LIU Tiegen,et al.Compensation of Laser Frequency Tuning Nonlinearity of a Long Range OFDR Using Deskew Filter[J].Optics Express,2013,21(3):3 826-3 834.

新一代光纤智能传感网与关键器件基础研究进展

Research Progress of a New Generation of Smart Fiber Sensing Networks and the Key Devices

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