20 Gb/s optical soliton data transmission over 70 km using distributed fiber amplifiers

Author

Iwatsuki, K. ; Suzuki, K. ; Nishi, S. ; Saruwatari, M. ; Nakagawa, K.

Author_Institution

NTT Transmission Syst. Lab., Kanagawa, Japan

Volume

2

Issue

12

fYear

1990

Firstpage

905

Lastpage

907

Abstract

20 Gb/s optical soliton data transmission is demonstrated over 70 km. Highly efficient distributed Raman amplifiers for fiber-loss compensation are realized by using high Delta n dispersion-shifted single-mode fibers pumped by laser diodes. To achieve high bit rate transmission, optical multiplexing and demultiplexing techniques are also employed. The bit error rate (BER) performance dependence on the input peak power of the optical pulse is measured. No power penalty can be seen at the input peak power required for transmitting optical solitons while the BER performance degrades when decreasing the input peak power.<>

Keywords

Raman lasers; compensation; fibre lasers; optical communication equipment; optical dispersion; optical links; optical losses; solitons; 20 Gbit/s; 70 km; bit error rate; demultiplexing; dispersion-shifted single-mode fibers; distributed Raman amplifiers; distributed fiber amplifiers; fiber-loss compensation; high bit rate transmission; input peak power; laser diode pumping; optical multiplexing; optical pulse; optical soliton data transmission; Bit error rate; Bit rate; Data communication; Diode lasers; Distributed amplifiers; Laser excitation; Optical fiber amplifiers; Optical pumping; Optical solitons; Stimulated emission;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.62025

Filename

62025