Performance comparison of 2R and 3R optical regeneration schemes at 40 Gb/s for application to all-optical networks

Author

Boscolo, S. ; Turitsyn, S.K. ; Mezentsev, V.K.

Author_Institution

Photonics Res. Group, Aston Univ., Birmingham, UK

Volume

23

Issue

1

fYear

2005

Firstpage

304

Lastpage

309

Abstract

This work numerically analyzes the performances of a 2R (reamplification and reshaping) regenerator based on a nonlinear optical loop mirror and a 3R (reamplification, reshaping, and retiming) regenerator using a nonlinearly enhanced amplitude modulator in 40-Gb/s standard single-mode fiber (SMF)-based optical networks with large amplifier spacing. The characteristics of one(600 km of SMF) and two-step regeneration are examined and the feasibility of wavelength-division multiplexing (WDM) operation is demonstrated.

Keywords

amplitude modulation; optical fibre networks; optical modulation; optical repeaters; wavelength division multiplexing; 2R optical regeneration; 3R optical regeneration; 40 Gbit/s; 600 km; amplifier spacing; nonlinear optical loop mirror; nonlinearly enhanced amplitude modulator; reamplification; reshaping; retiming; standard single-mode fiber-based optical networks; wavelength-division multiplexing; All-optical networks; Fiber nonlinear optics; Mirrors; Nonlinear optics; Optical fiber networks; Optical modulation; Performance analysis; Repeaters; Stimulated emission; Wavelength division multiplexing; All-optical regeneration; amplitude modulation; nonlinear optical loop mirror;

fLanguage

English

Journal_Title

Lightwave Technology, Journal of

Publisher

ieee

ISSN

0733-8724

Type

jour

DOI

10.1109/JLT.2004.834986

Filename

1377459