基于全相位滤波技术的光纤表面等离子体共振传感解调算法

曹玉珍; 马金英; 刘琨; 黄翔东; 江俊峰; 王涛; 薛萌; 刘铁根

doi:10.7498/aps.66.074202

摘要

基于生物样品检测对折射率传感的迫切需求，构建一种全光纤表面等离子体共振（surface plasmon resonance，SPR）系统，并针对其设计了基于全相位滤波技术的SPR特征波长传感解调算法.基于系统仿真，理论计算了光纤SPR传感器的折射率传感灵敏度.采用全相位滤波技术提取光纤SPR传感器透射光谱的特征波长，理论推导了全相位滤波器的解析表达式.实验结果表明，使用本算法的光纤SPR传感器折射率传感灵敏度为1640.4 nm/RIU，折射率检测的分辨率是7.3610-4 RIU，与传统方法相比，有效提高了系统的检测精度和抗光源扰动性能，降低了实验成本.

关键词:

Abstract

Aiming at the urgent requirements for refractive index detection in the biological sample detection area, an all-fiber surface plasmon resonance (SPR) system is established in this paper. And the SPR characteristic wavelength demodulation algorithm is proposed for this system based on all-phase filter technique. According to the system simulation, the refractive index sensing sensitivity of the fiber SPR sensor can be calculated theoretically. By using the all-phase filter technique, the characteristic wavelength of the fiber SPR sensor can be extracted, and the theoretically analytical expression of the all-phase filter can be obtained. The experimental results show that the refractive index sensing sensitivity and the detection resolution of the fiber SPR sensor are 1640.4 nm/RIU and 7.3610-4 RIU respectively by using this algorithm. Compared with the traditional methods, our algorithm can improve the detection precision and the anti-light-disturbance performance and reduce the costs as well.

Keywords:

fiber surface plasmon resonance sensor /
all-phase filter /
demodulation algorithm /
biological sensing

作者及机构信息

1.
天津大学精密仪器与光电子工程学院, 天津 300072;

2.
光电信息技术教育部重点实验室, 天津 300072;

3.
天津大学电子信息工程学院, 天津 300072

通信作者: 刘琨, beiyangkl@tju.edu.cn

基金项目: 国家自然科学基金（批准号：61475114，61227011）和国家重大科学仪器设备开发专项（批准号：2013YQ030915）资助的课题.

Authors and contacts

1.
School of Precision Instrument and Opto-electronics Engineering, Tianjin 300072, China;

2.
Key Laboratory of Opto-electronics Information Technology, EMC, Tianjin 300072, China;

3.
School of Electronics Information Engineering, Tianjin 300072, China

Corresponding author: Liu Kun, beiyangkl@tju.edu.cn

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 61475114, 61227011), and the National Instrument Program, China (Grant No. 2013YQ030915).

参考文献

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[2]	Jiang J F, Yan J L, Wang S, Liu K, Liu T G, Zang C J, Xie R W, He P, Chu Q L, Pan Y H 2016 Acta Opt. Sin. 2 1 (in Chinese)[江俊峰, 闫金玲, 王双, 刘琨, 刘铁根, 臧传军, 谢仁伟, 河盼, 楚奇梁, 潘玉恒2016光学学报2 1]
[3]	Kurashima T, Horiguchi T, Tateda M 1990 Appl. Opt. 29 2219
[4]	Jiang J F, Wang S H, Liu T G, Liu K, Yin J D, Meng X E, Zhang Y M, Wang S, Qin Z Q, Wu F, Li D J 2012 Opt. Express 20 18117
[5]	Yu L, Liu T G, Liu K, Jiang J F, Wang T 2016 Sensor. Actuat. B:Chem. 228 10
[6]	Chen Q, Liu T G, Liu K, Jiang J F, Shen Z, Ding Z Y, Hu H F, Huang X D, Pan L, Ma C Y 2015 J. Lightwave Technol. 33 1954
[7]	Wood R W 1902 Philos. Mag. 4 396
[8]	Wu Y, Ho H P, Wong C L, Kong S K, Lin C L 2007 IEEE Sens. J. 7 70
[9]	Jorgenson R C 1993 Ph. D. Dissertation (Washington:University of Washington)
[10]	Zeng J, Liang D K, Zeng Z W, Du Y 2006 Spectrosc. Spect. Anal. 26 723 (in Chinese)[曾捷, 梁大开, 曾振武, 杜燕2006光谱学与光谱分析26 723]
[11]	Wang T, Liu T G, Liu K, Jiang J F, Yu L, Xue M, Meng Y X 2016 IEEE Photon. J. 8 6803008
[12]	Zhao Z Y, Zeng J, Liang D K, Zhang X L 2009 Spectrosc. Spect. Anal. 29 3096 (in Chinese)[赵志远, 曾捷, 梁大开, 张晓丽2009光谱学与光谱分析29 3096]
[13]	Zhou P, Zhang W B, Wang J X, Sun C Y, Liu J, Su R X, Wang X M 2016 Spectrosc. Spect. Anal. 36 1949 (in Chinese)[周鹏, 张文斌, 王军星, 孙翠迎, 刘瑾, 苏荣欣, 王学民2016光谱学与光谱分析36 1949]
[14]	Johansen K, Stlberg R, Lundstrm I, Liedberg B 2000 Meas. Sci. Technol. 11 1630
[15]	Anuj K S, Gupta B D 2005 Opt. Commun. 245 159
[16]	Sarika S, Navneet K S, Vivek S 2016 Braz. J. Phys. 46 288
[17]	Francine C, Pierre L L, Jean M M, Tomeu C 1992 Siam. J. Numer. Anal. 29 182
[18]	David T 2006 Int. J. Comput. Vision 68 65
[19]	Huang X D, Jing S X, Wang Z H, Xu Y, Zheng Y Q 2016 IEEE Trans. Signal Proc. 64 1173

施引文献

[1]	Liu T G, Wang S, Jiang J F, Liu K, Yin J D 2014 Chin. J. Sci. Instrum. 35 1681 (in Chinese)[刘铁根, 王双, 江俊峰, 刘琨, 尹金德2014仪器仪表学报35 1681]
[2]	Jiang J F, Yan J L, Wang S, Liu K, Liu T G, Zang C J, Xie R W, He P, Chu Q L, Pan Y H 2016 Acta Opt. Sin. 2 1 (in Chinese)[江俊峰, 闫金玲, 王双, 刘琨, 刘铁根, 臧传军, 谢仁伟, 河盼, 楚奇梁, 潘玉恒2016光学学报2 1]
[3]	Kurashima T, Horiguchi T, Tateda M 1990 Appl. Opt. 29 2219
[4]	Jiang J F, Wang S H, Liu T G, Liu K, Yin J D, Meng X E, Zhang Y M, Wang S, Qin Z Q, Wu F, Li D J 2012 Opt. Express 20 18117
[5]	Yu L, Liu T G, Liu K, Jiang J F, Wang T 2016 Sensor. Actuat. B:Chem. 228 10
[6]	Chen Q, Liu T G, Liu K, Jiang J F, Shen Z, Ding Z Y, Hu H F, Huang X D, Pan L, Ma C Y 2015 J. Lightwave Technol. 33 1954
[7]	Wood R W 1902 Philos. Mag. 4 396
[8]	Wu Y, Ho H P, Wong C L, Kong S K, Lin C L 2007 IEEE Sens. J. 7 70
[9]	Jorgenson R C 1993 Ph. D. Dissertation (Washington:University of Washington)
[10]	Zeng J, Liang D K, Zeng Z W, Du Y 2006 Spectrosc. Spect. Anal. 26 723 (in Chinese)[曾捷, 梁大开, 曾振武, 杜燕2006光谱学与光谱分析26 723]
[11]	Wang T, Liu T G, Liu K, Jiang J F, Yu L, Xue M, Meng Y X 2016 IEEE Photon. J. 8 6803008
[12]	Zhao Z Y, Zeng J, Liang D K, Zhang X L 2009 Spectrosc. Spect. Anal. 29 3096 (in Chinese)[赵志远, 曾捷, 梁大开, 张晓丽2009光谱学与光谱分析29 3096]
[13]	Zhou P, Zhang W B, Wang J X, Sun C Y, Liu J, Su R X, Wang X M 2016 Spectrosc. Spect. Anal. 36 1949 (in Chinese)[周鹏, 张文斌, 王军星, 孙翠迎, 刘瑾, 苏荣欣, 王学民2016光谱学与光谱分析36 1949]
[14]	Johansen K, Stlberg R, Lundstrm I, Liedberg B 2000 Meas. Sci. Technol. 11 1630
[15]	Anuj K S, Gupta B D 2005 Opt. Commun. 245 159
[16]	Sarika S, Navneet K S, Vivek S 2016 Braz. J. Phys. 46 288
[17]	Francine C, Pierre L L, Jean M M, Tomeu C 1992 Siam. J. Numer. Anal. 29 182
[18]	David T 2006 Int. J. Comput. Vision 68 65
[19]	Huang X D, Jing S X, Wang Z H, Xu Y, Zheng Y Q 2016 IEEE Trans. Signal Proc. 64 1173

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