Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration

A novel surface plasmon resonance (SPR) sensor based on ring-core microstructured optical fiber with silver film is presented in this paper. Field leakage from the ring core to the central metal film excites plasmon polaritons. Through numerical simulation with the finite-element method, we found th...

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Main Authors: Lu Peng, Guiyao Zhou, Mingqin Li, Zhiyun Hou, Changming Xia, Shu Ge
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/7579166/
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spelling doaj-63154994b2d94613bd8c156d68a76c8d2021-03-29T17:38:03ZengIEEEIEEE Photonics Journal1943-06552016-01-018511110.1109/JPHOT.2016.26139647579166Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core ConfigurationLu Peng0Guiyao Zhou1Mingqin Li2Zhiyun Hou3Changming Xia4Shu Ge5Guangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaGuangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaGuangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaGuangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaGuangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaGuangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou, ChinaA novel surface plasmon resonance (SPR) sensor based on ring-core microstructured optical fiber with silver film is presented in this paper. Field leakage from the ring core to the central metal film excites plasmon polaritons. Through numerical simulation with the finite-element method, we found that fundamental modes and one of second-order modes have strong interaction with surface plasma modes. Analyzing coupling characteristics, results show that high sensitivity using linear fitting and narrow full-width at half-maximum (FWHM) can both be acquired in these two modes, which contributes to the highest value of figure of merit reaching 2203. The proposed model with two air-hole rings is easy to fabricate in the real operation. Finally, influences of different metal and geometrical parameters on sensing performance are also discussed for optimization further.https://ieeexplore.ieee.org/document/7579166/Surface plasmonmicrostructured optical fibersfiber optics sensors
collection DOAJ
language English
format Article
sources DOAJ
author Lu Peng
Guiyao Zhou
Mingqin Li
Zhiyun Hou
Changming Xia
Shu Ge
spellingShingle Lu Peng
Guiyao Zhou
Mingqin Li
Zhiyun Hou
Changming Xia
Shu Ge
Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
IEEE Photonics Journal
Surface plasmon
microstructured optical fibers
fiber optics sensors
author_facet Lu Peng
Guiyao Zhou
Mingqin Li
Zhiyun Hou
Changming Xia
Shu Ge
author_sort Lu Peng
title Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
title_short Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
title_full Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
title_fullStr Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
title_full_unstemmed Surface Plasmon Resonance Sensor Based on Microstructured Optical Fiber With Ring-Core Configuration
title_sort surface plasmon resonance sensor based on microstructured optical fiber with ring-core configuration
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2016-01-01
description A novel surface plasmon resonance (SPR) sensor based on ring-core microstructured optical fiber with silver film is presented in this paper. Field leakage from the ring core to the central metal film excites plasmon polaritons. Through numerical simulation with the finite-element method, we found that fundamental modes and one of second-order modes have strong interaction with surface plasma modes. Analyzing coupling characteristics, results show that high sensitivity using linear fitting and narrow full-width at half-maximum (FWHM) can both be acquired in these two modes, which contributes to the highest value of figure of merit reaching 2203. The proposed model with two air-hole rings is easy to fabricate in the real operation. Finally, influences of different metal and geometrical parameters on sensing performance are also discussed for optimization further.
topic Surface plasmon
microstructured optical fibers
fiber optics sensors
url https://ieeexplore.ieee.org/document/7579166/
work_keys_str_mv AT lupeng surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
AT guiyaozhou surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
AT mingqinli surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
AT zhiyunhou surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
AT changmingxia surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
AT shuge surfaceplasmonresonancesensorbasedonmicrostructuredopticalfiberwithringcoreconfiguration
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