All-Optical Wavelength Conversion Using a Pulse Reformatting Optical Filter

Juerg Leuthold*, Dan M. Marom, Steven Cabot, James J. Jaques, Roland Ryf, C. Randy Giles

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

127 Scopus citations

Abstract

We introduce a general concept for the design of all-optical wavelength converters with pulse reformatting functionality. The novel wavelength converters are based on a single semiconductor optical amplifier followed by an optical filter. A microelectromechanical system-based realization is shown and simultaneous 40 Gb/s wavelength conversion, switching and signal format conversion is demonstrated. The new pulse reformatting optical filter device outperforms current schemes with respect to input-power requirements, input-power dynamic range and signal quality.

Original languageAmerican English
Pages (from-to)186-192
Number of pages7
JournalJournal of Lightwave Technology
Volume22
Issue number1
DOIs
StatePublished - Jan 2004
Externally publishedYes

Keywords

  • All-optical
  • All-optical routing
  • Semiconductor optical amplifier
  • Spectral processing
  • Wavelength conversion

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