Research of polarization properties of the birefringent waveguides coupling point at different polish angles

International Conference of Young Scientists and Specialists "Optics-2015"

Shulepov, V.A.^1 ; Aksarin, S.M.^1

Saint-Petersburg National Research University of Informational Technologies Mechanics and Optics, Saint-Petersburg, Russia^1

关键词: Birefringent fibers;    Integrated optical waveguides;    Interferometric fiber optic sensors;    Parasite;    Polarization conversion;    Polarization properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/735/1/012019/pdf
DOI  :  10.1088/1742-6596/735/1/012019

来源: IOP

【 摘 要 】

Integrated optical birefringent waveguides are widely used in the field of phase interferometric fiber optic sensors. In sensors integrated optical waveguides are coupled to birefringent fiber waveguides. Due to different optical properties polarization conversion occurs at waveguides coupling point which may cause parasite interference to the signal of fiber optic sensors.