DWDM Networking Method of the Combination Application of FRA and EDFA

DOI

10.2991/wartia-18.2018.54How to use a DOI?

Keywords

EDFA, fiber Raman amplifier, WDM, distributed Raman amplifier

Abstract

Nowadays, the broadband demand increases dramatically, therefore, the optical fiber communication core network have to develop for larger capacity and longer distance. In view of the construction of DWDM(Dense Wavelength Division Multiplexing) transmission system, the combination of FRA(Fiber Raman Amplifier) and EDFA(Erbium Doped Fiber Amplifier) is proposed for the networking of DWDM transmission system, so as to solve the problems of the large capacity and long distance of optical fiber communication core network. By comparing and analyzing the transmission performance between EDFA and FRA, the DSF(Dispersion Shifted Fiber) is adopted, and the DWDM system structure is composed of DRA(Distributed Fiber Raman Amplifier) and EDFA. The application shows that the Raman gain and EDFA gain are flat, and all channel error rates reach 10－9.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lei Hu
PY  - 2018/09
DA  - 2018/09
TI  - DWDM Networking Method of the Combination Application of FRA and EDFA
BT  - Proceedings of the 4th Workshop on Advanced Research and Technology in Industry (WARTIA 2018)
PB  - Atlantis Press
SP  - 300
EP  - 304
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-18.2018.54
DO  - 10.2991/wartia-18.2018.54
ID  - Hu2018/09
ER  -