Open AccessLow magnetic field effect of circular conductors on a fiberoptic transmission system
Author(s) -
Firas S. Mohammed,
Thoalfiqar Ali Zaker,
Rana O. Abdaljalil,
Mofaq M.B. Alsaady
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1371/1/012025
Subject(s) - magnetic field , conductor , electrical conductor , transmission (telecommunications) , polarization (electrochemistry) , transmission system , optical fiber , signal (programming language) , electronic engineering , computer science , communications system , software , optics , electrical engineering , acoustics , physics , telecommunications , engineering , materials science , chemistry , quantum mechanics , composite material , programming language
In a communication system that uses fiber optics, light wave transmissions respond to the influence of surrounding magnetic fields, thereby causing undesirable changes in the output signal. Thus, an important task in electrical engineering is analyzing polarization and intensity changes to protect sensitive data transmission systems from unintended sources of magnetic disturbance. In this study, we propose a signal processing method to evaluate fiber-optic transmission systems under the influence of a weak magnetic field. This method is conducted by performing experimental and theoretical measurements on the axis of light propagation using a laboratory setup and simulation software OptiSystem (version 7.0). Results show that the shape, size, and axial positions of the conductor plays a key role in strengthening the magnetic field influence on increasing the bit error rate and decreasing the Q factor of the communication system.