Fs-Laser Fabricated Miniature Fabry-Perot Interferometer in a No-Core Fiber for High-Temperature Applications

被引：3
作者：
Zhu, Chen [1 ]
Alsalman, Osamah [2 ]
Huang, Jie [3 ]
机构：
[1] Zhejiang Lab, Res Ctr Opt Fiber Sensing, Hangzhou 311100, Peoples R China
[2] King Saud Univ, Coll Engn, Dept Elect Engn, POB 800, Riyadh 11421, Saudi Arabia
[3] Missouri Univ Sci & Technol, Dept Elect & Comp Engn, Rolla, MO 65409 USA
来源：
SENSORS | 2023年 / 23卷 / 18期
关键词：
Fabry-Perot interferometer; femtosecond laser fabrication; high temperature; fiber optic sensor; FEMTOSECOND-LASER; WAVE-GUIDE; SENSORS;
D O I：
10.3390/s23187754
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
This paper reports a fiber in-line Fabry-Perot interferometer (FPI) fabricated in a no-core fiber using the direct femtosecond laser writing technique for high-temperature sensing applications. Two in-line reflectors are directly inscribed in a no-core fiber to construct a low-finesse FPI. Fringe visibility greater than 10 dB is obtained from the reflection spectra of the fabricated no-core fiber FPIs. Temperature responses of a prototype no-core fiber FPI are characterized up to 1000 & DEG;C. The proposed configuration is compact and easy to fabricate, making it attractive for sensing applications in high-temperature harsh environments.
引用
收藏
页数：7
相关论文
共 23 条
  • [1] Refractive-index-modified-dot Fabry-Perot fiber probe fabricated by femtosecond laser for high-temperature sensing
    Chen, Pengcheng
    Shu, Xuewen
    [J]. OPTICS EXPRESS, 2018, 26 (05): : 5292 - 5299
  • [2] Sensitive refractive index sensor based on an assembly-free fiber multi-mode interferometer fabricated by femtosecond laser
    Chen, Pengcheng
    Shu, Xuewen
    Shen, Fangcheng
    Cao, Haoran
    [J]. OPTICS EXPRESS, 2017, 25 (24): : 29896 - 29905
  • [3] Ultra-sensitive refractive index sensor based on an extremely simple femtosecond-laser-induced structure
    Chen, Pengcheng
    Shu, Xuewen
    Cao, Hanyuan
    Sugden, Kate
    [J]. OPTICS LETTERS, 2017, 42 (06) : 1157 - 1160
  • [4] Parallel structured optical fiber in-line Fabry-Perot interferometers for high temperature sensing
    Cui, X. L.
    Zhang, Hua
    Wang, D. N.
    [J]. OPTICS LETTERS, 2020, 45 (03) : 726 - 729
  • [5] Writing waveguides in glass with a femtosecond laser
    Davis, KM
    Miura, K
    Sugimoto, N
    Hirao, K
    [J]. OPTICS LETTERS, 1996, 21 (21) : 1729 - 1731
  • [6] Construction of cascaded Fabry-Perot interferometers by four in-fiber mirrors for high-temperature sensing
    Deng, Jun
    Wang, D. N.
    [J]. OPTICS LETTERS, 2019, 44 (05) : 1289 - 1292
  • [7] An embeddable optical strain gauge based on a buckled beam
    Du, Yang
    Chen, Yizheng
    Zhu, Chen
    Zhuang, Yiyang
    Huang, Jie
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2017, 88 (11)
  • [8] Chronology of Fabry-Perot Interferometer Fiber-Optic Sensors and Their Applications: A Review
    Islam, Md Rajibul
    Ali, Muhammad Mahmood
    Lai, Man-Hong
    Lim, Kok-Sing
    Ahmad, Harith
    [J]. SENSORS, 2014, 14 (04) : 7451 - 7488
  • [9] Extreme Environment Sensing Using Femtosecond Laser-Inscribed Fiber Bragg Gratings
    Mihailov, Stephen J.
    Grobnic, Dan
    Hnatovsky, Cyril
    Walker, Robert B.
    Lu, Ping
    Coulas, David
    Ding, Huimin
    [J]. SENSORS, 2017, 17 (12)
  • [10] MOREY WW, 1994, P SOC PHOTO-OPT INS, V2360, P234, DOI 10.1117/12.185046
123