TY - JOUR
T1 - Dual-parameter fiber sensor based on Fabry-Pérot cavity cascaded with Terfenol-D rod integrated fiber Bragg grating
AU - Wan, Yi
AU - Pu, Shengli
AU - Wang, Jia
AU - Yang, Zhe
AU - Lin, Xin
AU - Zhang, Chencheng
AU - Lahoubi, Mahieddine
AU - Qian, Kai
AU - Xu, Yafen
AU - Li, Xiangxiang
N1 - Publisher Copyright:
© 2024 Elsevier B.V.
PY - 2024/8/1
Y1 - 2024/8/1
N2 - A kind of dual-parameter fiber sensor based on the Terfenol-D rod combined with the cascaded Fabry-Pérot interferometer-fiber Bragg grating (FPI-FBG) structure is demonstrated, which integrates the FBG with the Fabry-Pérot cavity made by fiber and polydimethylsiloxane (PDMS). The problem of temperature cross-sensitivity in magnetic field measurement is simply and ingeniously avoided. The experimental results show that the sensing system's temperature and magnetic field sensitivities are 121.56 pm/°C and 21.6 pm/mT, respectively. By using the dual-parameter matrix, the resolutions of temperature and magnetic field measurement are obtained to be 1.003 °C and 0.069 mT, respectively.
AB - A kind of dual-parameter fiber sensor based on the Terfenol-D rod combined with the cascaded Fabry-Pérot interferometer-fiber Bragg grating (FPI-FBG) structure is demonstrated, which integrates the FBG with the Fabry-Pérot cavity made by fiber and polydimethylsiloxane (PDMS). The problem of temperature cross-sensitivity in magnetic field measurement is simply and ingeniously avoided. The experimental results show that the sensing system's temperature and magnetic field sensitivities are 121.56 pm/°C and 21.6 pm/mT, respectively. By using the dual-parameter matrix, the resolutions of temperature and magnetic field measurement are obtained to be 1.003 °C and 0.069 mT, respectively.
UR - http://www.scopus.com/inward/record.url?scp=85191426829&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2024.130647
DO - 10.1016/j.optcom.2024.130647
M3 - Article
AN - SCOPUS:85191426829
SN - 0030-4018
VL - 564
JO - Optics Communications
JF - Optics Communications
M1 - 130647
ER -