FWM effects on the performance of dual loop optical buffer

Songnian Fu, Liren Zhang, Chongqing Wu, P. Shum, Hui Dong

Research output: Contribution to journalConference articlepeer-review

Abstract

It is essential to increase or decrease storage time of a Dual Loop Optical Buffer (DLOB) by properly selecting fiber loop length. We experimentally investigate the performance constraint of DLOB owing to the Four-wave mixing (FWM). Our results show that some parameters, such as the control signal wavelength, length of fibre loop, types of fibre have strong impacts on the performance of DLOB. The storage time can be increased by power compensation, but the signal become degraded after several loops due to FWM. To decrease the buffer time, the power of the control signal is increased and high-nonlinear fibre is selected to shorten the fibre loop, but the FWM can not be eliminated and has a critical impact on the performance of DLOB.

Original languageEnglish
Article number60213K
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume6021 II
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventOptical Transmission, Switching, and Subsystems III - Shanghai, China
Duration: Nov 7 2005Nov 10 2005

Keywords

  • All optical buffer
  • All optical packet switching
  • Four-wave mixing
  • High nonlinear fiber

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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