Packet Switching Performance at 10 Gb/s Across a 4 × 4 Optical Crosspoint Switch Matrix

Ivan B. Djordjevic, Riccardo Varrazza, Mathew Hill, Siyuan Yu

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

Packet-switching characteristics of an integrated 4 × 4 InGaAsP-InP active vertical coupler optical cross-point switch matrix are optimized. Optical gain differences of less then 3 dB between the shortest and longest switching paths are achieved. Bit-error rate (BER) and power penalty measurements during packet routing have been carried out over the entire 4 × 4 matrix. At 10-Gb/s packet data rate less than 1-dB power penalty is found across the switch matrix, and the possibility for error-free packet routing is demonstrated with no BER floor observed.

Original languageEnglish (US)
Pages (from-to)102-104
Number of pages3
JournalIEEE Photonics Technology Letters
Volume16
Issue number1
DOIs
StatePublished - Jan 1 2004
Externally publishedYes

Keywords

  • Bit-error rate (BER)
  • Lossless switching
  • Optical cross-point switch (OXS) matrix
  • Optical packet routing
  • Optical switch fabrics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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