Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Lightwave Technology
  • Vol. 26,
  • Issue 3,
  • pp. 350-356
  • (2008)

Novel WDM-PON Architecture Based on a Spectrally Efficient IM-FSK Scheme Using DMLs and RSOAs

Not Accessible

Your library or personal account may give you access

Abstract

This paper proposes a wavelength-division-multiplexing passive optical network architecture with colorless user terminals based on the use of a different modulation scheme for each way of communication. Narrow-frequency-shift keying (FSK) modulation obtained by direct modulation of a distributed feedback laser has been used for the downstream channel, and intensity modulation has been used for the upstream channel. The performance of a link based on this scheme has been assessed, with particular emphasis on the description of the narrow-FSK modulation technique and its range of applicability in terms of bit rates and power levels. The operation of the architecture is demonstrated by simultaneously transmitting Ethernet frames at 1.25 Gb/s (gigabit Ethernet) in both the upstream and downstream channels. Error rates for downstream and upstream channels show excellent performance for distances up to 50 km.

© 2008 IEEE

PDF Article
More Like This
Simple approach for bidirectional performance enhancement on WDM-PONs with direct-modulation lasers and RSOAs

Shu-Chuan Lin, San-Liang Lee, and Cheng-Kuan Liu
Opt. Express 16(6) 3636-3643 (2008)

300 Gb/s IM/DD based SDM-WDM-PON with laserless ONUs

Fangdi Bao, Toshio Morioka, Leif K. Oxenløwe, and Hao Hu
Opt. Express 26(7) 7949-7954 (2018)

RSOA-Based FDM PON Upstream With Flexible Multiple Access Capabilities in an NG-PON2 Compliant Architecture

A. Gatto, P. Parolari, M. Brunero, P. Martelli, R. Brenot, and P. Boffi
J. Opt. Commun. Netw. 8(5) 302-307 (2016)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved