Investigation of Mode Coupling in Graded Index Plastic Optical Fibers Using the Langevin Equation

Autor: Alexandar Djordjevich, Svetislav Savović
Rok vydání: 2020
Předmět:
Zdroj: Journal of Lightwave Technology. 38:6644-6647
ISSN: 1558-2213
0733-8724
DOI: 10.1109/jlt.2020.3015347
Popis: By employing the Langevin equation, we have examined a mode coupling in graded index plastic optical fiber. The numerical integration of the Langevin equation is based on the computer-simulated Langevin force. The solution matches the experimental data reported previously. We have shown that by solving the Langevin equation (stochastic differential equation) one can treat a mode coupling in graded index plastic optical fibers, which is result of fiber's intrinsic random perturbations.
Databáze: OpenAIRE