Performance improvement in high speed optical networks with low cost amplifier configuration-Reference-Cited by-同舟云学术

Performance improvement in high speed optical networks with low cost amplifier configuration

Published:2022-02-11 Issue:1 Volume:28 Page:13-19
ISSN:1875-8940
Container-title:Journal of High Speed Networks
language:
Short-container-title:JHS

Author:

Li Leilei¹,Chi Ronghua¹²,Zhou Yanping¹,Cao Ning¹

Affiliation:

1. Artificial Intelligence Academy, Wuxi Vocational College of Science and Technology, Wuxi 214068, China

2. National Research Center for Optical Sensing/Communications Integrated Networking, Southeast University, Nanjing 210096, China

Abstract

In this paper, the application example of 8 × 100 Gbit/s over 463 km (76.9 dB) optical transport network is realized by using commercial bidirectional Raman amplifier and additional auxiliary laser without any remotely pump amplifier. The positions of the auxiliary laser in the commercial Raman amplifier are compared and optimized experimentally. The results show that 7.3 dB and 10.2 dB more power budget is obtained with the auxiliary laser in the backward direction and forward direction respectively comparing to the situation without any auxiliary laser. The results also show that forward second order Raman amplifier is a good choice in the condition without remotely pump amplifier.

Publisher

IOS Press

Subject

Computer Networks and Communications,Hardware and Architecture,Information Systems

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