All-Optical Packet Routing - Architecture and Implementation

Fow Sen Choa, H. Jonathan Chao

Research output: Contribution to journalArticle

Abstract

We report in this paper the architectural design and implementation of all-optical packet networks. Using photonic switches to route information, an all-optical network has the advantages of bit rate, wavelength, and signal format transparencies. Within the transparency distance, the network is capable of handling a widely heterogeneous mix of traffic. We will describe our research on the implementation of all-optical backbone switches. The switch components including frame synchronizers, frame delineation units, frame header over-writing units, wavelength converters, frame concentrators, and WDM buffers were constructed at 2.5 Gb/s. Their subsystem and device structure as well as preliminary performance are reported.

Original languageEnglish (US)
Pages (from-to)303-311
Number of pages9
JournalPhotonic Network Communications
Volume1
Issue number4
DOIs
StatePublished - Jan 1 1999

Keywords

  • All-optical networks
  • And transparency
  • Photonic switches

ASJC Scopus subject areas

  • Software
  • Atomic and Molecular Physics, and Optics
  • Hardware and Architecture
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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