OSNR improvement of coherent uncompensated optical transmission systems for various commercial optical fiber types

Author

Gafur, Abdul ; Ahmed, Md Raju ; Md Foisal, Abu Riduan ; Badiuzzaman, Md

Author_Institution

Dept. Electron. & Telecommun. Eng., Int. Islamic Univ. Chittagong, Chittagong, Bangladesh

fYear

2014

fDate

10-12 April 2014

Firstpage

1

Lastpage

5

Abstract

In this paper, we analyse the theoretical performance of uncompensated optical transmission system using Gaussian Noise (GN) model considering the effect of amplified spontaneous emission (ASE) noise summation and the generation of nonlinear interference (NLI) noise due to the erbium doped fibre amplifier (EDFA) and the number of channels. We optimize the optical SNR (OSNR) for computed NLI and ASE noise on coherent uncompensated optical transmission systems (CUOTS) considering four different commercial optical fibre types (SSMF, PSCF150, LEAF, and SMFULL). The bit error rate (BER) is computed for obtained OSNR considering PM-BPSK, PM-QPSK, and PM-16QAM modulation formats where each format runs at 32 GBaud symbol rate.

Keywords

Gaussian noise; erbium; error statistics; optical fibre amplifiers; optical fibre networks; optical modulation; quadrature amplitude modulation; quadrature phase shift keying; spontaneous emission; ASE noise summation; BER; CUOTS; EDFA; GN model; Gaussian noise model; LEAF; NLI noise generation; OSNR; OSNR improvement; PM-16QAM modulation format; PM-BPSK modulation format; PM-QPSK modulation format; PSCF150; SMFULL; SSMF; amplified spontaneous emission noise summation; bit error rate; channel number; coherent uncompensated optical transmission systems; commercial optical fiber types; computed ASE noise; computed NLI noise; erbium-doped fibre amplifier; nonlinear interference noise generation; optical SNR; theoretical performance; Bit error rate; Fiber nonlinear optics; Optical fiber communication; Optical fibers; Optical noise; Signal to noise ratio; Erbium Doped Fibre Amplifier (EDFA); Gaussian Noise (GN); Wavelength Division Multiplexing (WDM);

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering and Information & Communication Technology (ICEEICT), 2014 International Conference on

Conference_Location

Dhaka

Print_ISBN

978-1-4799-4820-8

Type

conf

DOI

10.1109/ICEEICT.2014.6919079

Filename

6919079