Title :
Polarimetric fiber pressure sensor incorporating polarization-diversity-loop-based Sagnac interferometer
Author :
Tae Kyu Noh ; Yong Wook Lee
Author_Institution :
Sch. of Electr. Eng., Pukyong Nat. Univ., Busan, South Korea
Abstract :
A polarimetric fiber pressure sensor is proposed by incorporating a polarization-diversity-loop-based Sagnac interferometer composed of polarization-maintaining fiber and a fiber Bragg grating. The pressure sensitivity was measured as -15.07 nm/MPa over 0-0.3 MPa.
Keywords :
Bragg gratings; Sagnac interferometers; fibre optic sensors; optical fibre polarisation; polarimetry; pressure sensors; fiber Bragg grating; polarimetric fiber pressure sensor; polarization-diversity-loop-based Sagnac interferometer; polarization-maintaining fiber; pressure 0 MPa to 0.3 MPa; pressure sensitivity; Bragg gratings; Optical fiber communication; Optical fiber polarization; Optical fiber sensors; Pressure measurement; Sensitivity;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
