Carbon Nanotube-Deposited Tilted Fiber Bragg Grating for Refractive Index and Temperature Sensing

Biqiang Jiang; Xin Lu; Dong Mao; Yadong Wang; Wending Zhang; Xuetao Gan; Jianlin Zhao

doi:10.1109/LPT.2016.2522512

Carbon Nanotube-Deposited Tilted Fiber Bragg Grating for Refractive Index and Temperature Sensing

Biqiang Jiang, Xin Lu, Dong Mao, Yadong Wang, Wending Zhang, Xuetao Gan, Jianlin Zhao

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

21 引用（Scopus）

摘要

A tilted fiber Bragg grating (TFBG) deposited with carbon nanotube (CNT) is proposed to simultaneously measure the surrounding refractive index (SRI) and temperature. Assisted by the interaction between the CNT deposition layer and the TFBG's cladding mode, the increase in SRI could significantly attenuate the coupling intensity of cladding modes, while the resonant wavelengths keep almost unchanged. Therefore, the temperature response of the CNT-deposited TFBG could be further obtained by tracking the shifted resonant wavelength. In addition, the CNT deposition greatly enhances the sensing capability in a low refractive index region of ∼ 1.428$, presenting great potentials in biochemical sensing.

源语言	英语
文章编号	7395303
页（从-至）	994-997
页数	4
期刊	IEEE Photonics Technology Letters
卷	28
期	9
DOI	https://doi.org/10.1109/LPT.2016.2522512
出版状态	已出版 - 1 5月 2016

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title = "Carbon Nanotube-Deposited Tilted Fiber Bragg Grating for Refractive Index and Temperature Sensing",

abstract = "A tilted fiber Bragg grating (TFBG) deposited with carbon nanotube (CNT) is proposed to simultaneously measure the surrounding refractive index (SRI) and temperature. Assisted by the interaction between the CNT deposition layer and the TFBG's cladding mode, the increase in SRI could significantly attenuate the coupling intensity of cladding modes, while the resonant wavelengths keep almost unchanged. Therefore, the temperature response of the CNT-deposited TFBG could be further obtained by tracking the shifted resonant wavelength. In addition, the CNT deposition greatly enhances the sensing capability in a low refractive index region of ∼ 1.428$, presenting great potentials in biochemical sensing.",

keywords = "Carbon nanotube, Refractive index measurement, Tilted fiber Bragg grating",

author = "Biqiang Jiang and Xin Lu and Dong Mao and Yadong Wang and Wending Zhang and Xuetao Gan and Jianlin Zhao",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.",

year = "2016",

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T1 - Carbon Nanotube-Deposited Tilted Fiber Bragg Grating for Refractive Index and Temperature Sensing

AU - Jiang, Biqiang

AU - Lu, Xin

AU - Mao, Dong

AU - Wang, Yadong

AU - Zhang, Wending

AU - Gan, Xuetao

AU - Zhao, Jianlin

PY - 2016/5/1

Y1 - 2016/5/1

N2 - A tilted fiber Bragg grating (TFBG) deposited with carbon nanotube (CNT) is proposed to simultaneously measure the surrounding refractive index (SRI) and temperature. Assisted by the interaction between the CNT deposition layer and the TFBG's cladding mode, the increase in SRI could significantly attenuate the coupling intensity of cladding modes, while the resonant wavelengths keep almost unchanged. Therefore, the temperature response of the CNT-deposited TFBG could be further obtained by tracking the shifted resonant wavelength. In addition, the CNT deposition greatly enhances the sensing capability in a low refractive index region of ∼ 1.428$, presenting great potentials in biochemical sensing.

AB - A tilted fiber Bragg grating (TFBG) deposited with carbon nanotube (CNT) is proposed to simultaneously measure the surrounding refractive index (SRI) and temperature. Assisted by the interaction between the CNT deposition layer and the TFBG's cladding mode, the increase in SRI could significantly attenuate the coupling intensity of cladding modes, while the resonant wavelengths keep almost unchanged. Therefore, the temperature response of the CNT-deposited TFBG could be further obtained by tracking the shifted resonant wavelength. In addition, the CNT deposition greatly enhances the sensing capability in a low refractive index region of ∼ 1.428$, presenting great potentials in biochemical sensing.

KW - Carbon nanotube

KW - Refractive index measurement

KW - Tilted fiber Bragg grating

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Carbon Nanotube-Deposited Tilted Fiber Bragg Grating for Refractive Index and Temperature Sensing

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