Performance comparison of SSMF and ultra wave fibers for ultra-long-haul 40-Gb/s WDM transmission

  • Erwan Pincemin
  • , A. Tan
  • , A. Tonello
  • , S. Wabnitz
  • , J. D. Ania-Castañón
  • , V. Mezentsev
  • , S. K. Turitsyn
  • , Y. Jaouẽn
  • , L. Grüner-Nielsen

Research output: Contribution to journalArticlepeer-review

Abstract

We experimentally compare the performance of standard single-mode fiber (SSMF) and UltraWave fiber (UWF) for ultra-long-haul (ULH) 40-Gb/s wavelength- division- multiplexing transmissions. We used the carrier-suppressed return-to-zero amplitude-shift-keying (CSRZ-ASK) and the carrier-suppressed return-to-zero differential-phase-shift-keying (CSRZ-DPSK) formats, which are particularly well-adapted to 40-Gb/s pulse-overlapped propagation. We demonstrate that transmission distance well beyond 2000 km can be reached on UWF with both the CSRZ-ASK and CSRZ-DPSK formats, or on SSMF with the CSRZ-DPSK format only, thus indicating that SSMF-based infrastructure of incumbent carriers can be upgraded at 40-Gb/s channel rates to ULH distances.

Original languageEnglish
Pages (from-to)1613-1615
Number of pages3
JournalIEEE Photonics Technology Letters
Volume19
Issue number20
DOIs
Publication statusPublished - 1 Oct 2007
Externally publishedYes

Keywords

  • Modulation formats
  • Optical communications
  • Optical fibers

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