A Core-offset inline-MZI Based Fiber Optic Sensor for Refractive Index Measurement

被引：1
|
作者：
Malekpour, Asma [1 ]
Saeedi, Meysam [1 ]
Ahmadi, Vahid [1 ]
机构：
[1] Tarbiat Modares Univ, Dept Elect & Comp Eng, Tehran, Iran
来源：
2022 IRANIAN INTERNATIONAL CONFERENCE ON MICROELECTRONICS, IICM | 2022年
关键词：
fiber optic sensors; refractive index measurement; inline-MZIs; core-offset structures; sensitivity enhancement; MACH-ZEHNDER INTERFEROMETER;
D O I：
10.1109/IICM57986.2022.10152396
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A core-offset fiber based inline-MZI sensor, which has considerable benefits such as easy fabrication process, compactness, and high sensitivities to refractive index (RI) changes is fabricated. In this work, we enhance its performance by optimizing the sensor structure' parameters. After reaching the highest RI sensitivity at optimized sensing length and target loss, the C-band wavelength is examined to achieve the sensitivity of 100 nm/RIU.
引用
收藏
页码：53 / 56
页数：4
相关论文
共 50 条
  • [1] Single-mode fiber refractive index sensor based on core-offset attenuators
    Tian, Zhaobing
    Yam, Scott S-H.
    Loock, Hans-Peter
    [J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2008, 20 (13-16) : 1387 - 1389
  • [2] Temperature compensation fiber-optic Refractive Index Sensor based on single-mode fiber core-offset Attenuator
    Cheng, HuaQi
    Jing, ZhenGuo
    Wei, Peng
    Xing, ChuanQi
    [J]. 22ND INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS, PTS 1-3, 2012, 8421
  • [3] Refractive index sensing based on claddingless fiber and core-offset structure
    Cheng, Qihang
    Zhang, Ailing
    Li, Wen
    Sun, Ce
    [J]. 2019 18TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN), 2019,
  • [4] An inline fiber Mach-Zehnder interferometer based on core-offset and peanut-shape for refractive index sensing
    Zhou, Yanfei
    Liu, Yuan
    Zheng, Jie
    [J]. OPTICAL METROLOGY AND INSPECTION FOR INDUSTRIAL APPLICATIONS IX, 2022, 12319
  • [5] Ultrasensitive refractive index sensor based on enhanced Vernier effect through cascaded fiber core-offset pairs
    Li, Jiewen
    Zhang, Meng
    Wan, Minggui
    Lin, Chunli
    Huang, Shihong
    Liu, Cuihong
    He, Qingping
    Qiu, Xiaozhong
    Fang, Xiaohui
    [J]. OPTICS EXPRESS, 2020, 28 (03): : 4145 - 4155
  • [6] A fiber ring cavity laser sensor for refractive index and temperature measurement with core-offset modal interferometer as tunable filter
    Cai, Lu
    Zhao, Yong
    Li, Xue-gang
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2017, 242 : 673 - 678
  • [7] Common difference temperature compensation based fiber refractive index sensor through asymmetrical core-offset splicing
    Liu, Jiping
    Zhang, Xudong
    Yang, Jiuru
    Kang, Jing
    Wang, Xiaofei
    [J]. OPTICS COMMUNICATIONS, 2018, 427 : 261 - 265
  • [8] Simultaneous Measurement of Refractive Index and Temperature based on a core-offset Mach Zehnder interferometer
    Hu Yi-hui
    Xia Guo
    Mao Min
    Sun Si-mei
    Guo Xiao-shan
    Liu Ji-bing
    Jiang Chao
    [J]. 2017 16TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS & NETWORKS (ICOCN 2017), 2017,
  • [9] Influence of temperature on the refractive index sensor based on a core-offset in-line fiber Mach-Zehnder interferometer
    Yu, Fangda
    Liu, Baisheng
    Zou, Qingyu
    Xue, Peng
    Zheng, Jie
    [J]. OPTICAL FIBER TECHNOLOGY, 2020, 58
  • [10] Temperature Dependence of a Refractive Index Sensor Based on Core-Offset In-Line Fiber Mach-Zehnder Interferometer
    Wu, Bingcheng
    Bao, Haiyang
    Yu, Fangda
    Xue, Peng
    Zheng, Jie
    [J]. ADVANCED SENSOR SYSTEMS AND APPLICATIONS IX, 2019, 11191
12345