A fiber strain and vibration sensor with high birefringence polarization maintaining fiber based on Sagnac interferometer

被引：2
|
作者：
Li, Yi [1 ]
Sun, Miao [1 ]
Dong, Xinyong [1 ]
Zhang, Zaixuan [1 ]
Jin, Shangzhong [1 ]
机构：
[1] China Jiliang Univ, Inst Optoelect Technol, Hangzhou 310018, Zhejiang, Peoples R China
来源：
2011 INTERNATIONAL CONFERENCE ON OPTICAL INSTRUMENTS AND TECHNOLOGY: OPTOELECTRONIC MEASUREMENT TECHNOLOGY AND SYSTEMS | 2011年 / 8201卷
关键词：
Hi-Bi PMF; Sagnac fiber loop; Strain sensor; Acoustic vibration sensor; SENSITIVITY;
D O I：
10.1117/12.907009
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The paper describes a fiber sensor for the evaluation of static axis strain and dynamic vibration. A section of high birefringence polarization maintaining fiber (Hi-Bi PMF) is incorporated in a Sagnac fiber loop as the sensing element. The static axis strain measurement is realized by analyzing the attenuation peak wavelength shifts and the strain sensitivity of 1.09 pm/mu s is achieved. Using the power intensity demodulation method, the experimental results of dynamic acoustic vibration measurement show that it can detect the acoustic vibrations over the frequency range of 50 Hz to 22 kHz.
引用
收藏
页数：7
相关论文
共 50 条
  • [31] Study of polarization independence for high birefringence fiber Sagnac interferometers
    Ma, XR
    Kai, GY
    Wu, ZF
    Guo, HL
    Liu, YG
    Yuan, SZ
    Dong, XY
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2005, 46 (02) : 183 - 185
  • [32] The temperature sensitivity of Sagnac loop interferometer based on polarization maintaining side-hole fiber
    Moon, Dae Seung
    Kim, Bok Hyeon
    Sun, Guoyong
    Han, Young-Geun
    Han, Won-Thek
    Chung, Youngjoo
    2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4, 2007, : 802 - +
  • [33] BIREFRINGENCE CHARACTERISTICS FOR STRAIN OF POLARIZATION - MAINTAINING OPTICAL FIBER.
    Akama, Yoshio
    Matsumura, Yoshiyasu
    Tohoku Kogyo Daigaku Kiyo, 1: Rikogakuhen, 1986, (06): : 15 - 19
  • [34] The temperature sensitivity of Sagnac loop interferometer based on polarization maintaining side-hole fiber
    Moon, Dae Seung
    Kim, Bok Hyeon
    Lin, Aoxiang
    Sun, Guoyong
    Han, Young-Geun
    Han, Won-Taek
    Chung, Youngjoo
    OPTICS EXPRESS, 2007, 15 (13) : 7962 - 7967
  • [35] Analysis of a low-birefringence fiber Sagnac interferometer by twisted fiber
    Estudillo-Ayala, JM
    Rojas-Laguna, R
    Andrade-Lucio, JA
    Alvarado-Méndez, E
    Ibarra-Manzano, OG
    Torres-Cisneros, M
    Ruiz-Pinales, J
    Ibarra-Escamilla, B
    Kuzin, EA
    APPLICATIONS OF PHOTONIC TECHNOLOGY 5: CLOSING THE GAP BETWEEN THEORY, DEVELOPMENT, AND APPLICATION, 2002, 4833 : 407 - 412
  • [36] Sagnac loop interferometer based on polarization maintaining photonic crystal fiber with reduced temperature sensitivity
    Kim, DH
    Kang, JU
    OPTICS EXPRESS, 2004, 12 (19): : 4490 - 4495
  • [37] Non-invasive Vital Signs Monitoring Based on Polarization Maintaining Fiber and Sagnac Interferometer
    Qu, Jiaqi
    Shen, Ying
    Xu, Wei
    Tan, Fengze
    Yu, Changyuan
    Yu, Cheungchuen
    2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC), 2019,
  • [38] A vibration detection system based on two-stage polarization maintaining fiber Sagnac loop fiber laser
    Zhou Rui
    Zhang Jing
    Hu Man-Li
    Feng Zhong-Yao
    Gao Hong
    Yang Yang
    Zhang Jing-Hua
    Qiao Xue-Guang
    ACTA PHYSICA SINICA, 2012, 61 (01)
  • [39] Fiber Sagnac interferometer temperature sensor
    Starodumov, AN
    Zenteno, LA
    Monzon, D
    DeLaRosa, E
    APPLIED PHYSICS LETTERS, 1997, 70 (01) : 19 - 21
  • [40] Fiber Laser Temperature Sensor based on Sagnac Interferometer
    Omar, M. A.
    Cholan, N. A.
    Abdulrahman, A. M.
    Jaharuddin, N. A. N.
    Talib, R.
    Ngajikin, N. H.
    PHOTONICS MEETING 2019, THE 2ND ANNUAL CONFERENCE AND WORKSHOP, 2019, 1371
12345