Terahertz Refractive Index and Temperature Dual-Parameter Sensor Based on Surface Plasmon Resonance in Two-Channel Photonic Crystal Fiber

被引：0

作者：

Wang, Doudou ^{[1
]}

Guo, Wenchuan ^{[1
]}

Zou, Yizu ^{[1
]}

Ma, Tian ^{[2
]}

Wang, Weifeng ^{[2
]}

Chen, Guoxiang ^{[3
]}

机构：

[1] Xian Univ Sci & Technol, Coll Sci, Xian 710054, Peoples R China

[2] Xian Univ Sci & Technol, Coll Safety Sci & Engn, Xian 710054, Peoples R China

[3] Xian Shiyou Univ, Coll Sci, Xian 710065, Peoples R China

来源：

SENSORS | 2024年 / 24卷 / 19期

基金：

中国国家自然科学基金;

关键词：

terahertz; surface plasmon resonance; graphene; refractive index sensor; temperature sensor;

D O I：

10.3390/s24196225

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A terahertz photonic crystal fiber with two sensing channels was designed. Graphene coated on the micro-grooves in the cladding was used as plasma material to introduce tunability. The dispersion relation, mode coupling, and sensing characteristics of the fiber were studied using the finite element method. Ultrahigh sensitivity of 2.014 THz/RIU and 0.734 GHz/degrees C were obtained for analytes with refractive index in the range of 1.33 to 1.4 and environment temperature in the range of 10-60 degrees C, respectively. Refractive index resolution can reach the order of 10-5. The dual parameter simultaneous detection, dynamic tunable characteristics, and working in the low-frequency range of terahertz enable the designed photonic crystal fiber to have application prospects in the field of biosensing.

引用

页数：13

共 50 条

[1] Two-channel photonic crystal fiber based on surface plasmon resonance for magnetic field and temperature dual-parameter sensing
Wang, Dongying
Yi, Zao
Ma, Guolu
Dai, Bo
Yang, Junbo
Zhang, Jianfa
Yu, Yang
Liu, Chao
Wu, Xianwen
Bian, Qiang
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2022, 24 (35) : 21233 - 21241
[2] Dual-channel photonic crystal fiber dual-parameter sensor exploiting surface plasmon resonance
Xu, Tengfei
Pu, Shengli
Huang, Siyang
Ji, Yu
PHYSICA SCRIPTA, 2024, 99 (10)
[3] Simultaneous dual-parameter measurement based on dual-channel surface plasmon resonance in photonic crystal fiber
Liu, Hai
Wang, Yan
Wei, Sanqiang
Zhu, Chenghao
Tan, Ce
Wang, Meng
Cheng, Deqiang
OPTIK, 2017, 145 : 582 - 588
[4] Photonic crystal fiber refractive index sensor based on surface plasmon resonance
Chen, Jiahua
Brabant, Daniel
Bock, Wojtek J.
Mikulic, Predrag
Eftimov, Tinko
PHOTONICS NORTH 2010, 2010, 7750
[5] Refractive index and temperature sensor based on dual-D-shapes photonic crystal fiber surface plasmon resonance
Zhang, Xia
Kang, Hu
Wang, Peng
Peng, Zhiqing
Zheng, Shijie
Zhou, Kainan
Deng, Ying
Su, Jingqin
Feng, Guoying
EUROPEAN PHYSICAL JOURNAL PLUS, 2022, 137 (09):
[6] Refractive index and temperature sensor based on dual-D-shapes photonic crystal fiber surface plasmon resonance
Xia Zhang
Hu Kang
Peng Wang
Zhiqing Peng
Shijie Zheng
Kainan Zhou
Ying Deng
Jingqin Su
Guoying Feng
The European Physical Journal Plus, 137
[7] Surface Plasmon Resonance based Dual-Polarized Photonic Crystal Fiber Refractive Index Sensor
Mollah, M. A.
Paul, A. K.
Razzak, S. M. A.
2018 INTERNATIONAL CONFERENCE ON ADVANCEMENT IN ELECTRICAL AND ELECTRONIC ENGINEERING (ICAEEE), 2018,
[8] High-Sensitivity Refractive Index Sensor with Dual-Channel Based on Surface Plasmon Resonance Photonic Crystal Fiber
Wang, Fengmin
Wei, Yong
Han, Yanhong
SENSORS, 2024, 24 (15)
[9] High sensitivity photonic crystal fiber temperature and refractive index sensor based on surface plasmon resonance
Zhenhua Du
Yuzhao Li
Huilong Liu
Jing Xia
Jiaxin He
Feifei Wei
Yanfei Lü
Indian Journal of Physics, 2023, 97 : 2821 - 2826
[10] High sensitivity photonic crystal fiber temperature and refractive index sensor based on surface plasmon resonance
Du, Z.
Li, Y.
Liu, H.
Xia, J.
He, J.
Wei, F.
Lu, Y.
INDIAN JOURNAL OF PHYSICS, 2023, 97 (09) : 2821 - 2826

← 1 2 3 4 5 →