Title :
Crosstalk analysis of a DWDM system with FBG-based optical multi/De-multiplexer
Author :
Majumder, Satya P. ; Ali, Shaikh Muhammad Rizwan
Author_Institution :
Dept. of Electr. & Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh
Abstract :
Semi-Analytical approach is presented to find the crosstalk in a Dense Wave Division Multiplexing (DWDM) transmission system with Fiber Bragg Grating (FBG) based wavelength multiplexer (MUX)/ De-multiplexer (DE-MUX). The analytical expression of crosstalk due to FBG based MUX/DE-MUX is developed considering the FBG Transfer function. The amount of crosstalk is evaluated by simulation and Bit Error Rate (BER) of a Wave Division Multiplexing (WDM) system with cross talk is evaluated numerically. The penalty due to crosstalk at a BER of 10-9 is determined for different FBG and channel parameters. It is found that crosstalk is significant and can be reduced by increasing channel separation and also can be minimized by choosing optimum system parameters.
Keywords :
Bragg gratings; crosstalk; transfer functions; wavelength division multiplexing; BER; DWDM transmission system; FBG transfer function; FBG-based MUX-DE-MUX; FBG-based optical multiplexer-de-multiplexer; WDM system; bit error rate; channel parameter; channel separation; crosstalk analysis; dense wave division multiplexing transmission system; fiber Bragg grating; optimum system parameters; semianalytical approach; Bit error rate; Crosstalk; Fiber gratings; Optical crosstalk; Optical fibers; Wavelength division multiplexing; BER; DWDM; FBG; Optical Add-Drop Multiplexer (OADM); crosstalk; power penalty;
Conference_Titel :
Electrical Engineering and Information & Communication Technology (ICEEICT), 2014 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4799-4820-8
DOI :
10.1109/ICEEICT.2014.6919129
