IEEE Photonics Technology Letters · 1994 · 191 citations · 5 references
EngineeringElectrical EngineeringOpticsPhotonicsSemiconductor DevicesOptical AmplifiersOptical Communication SystemsExtinctionExtinction RatioOptical RegenerationSemiconductor Optical AmplifiersWavelength Conversion
Penalty free wavelength conversion is demonstrated at 2.5 Gbit/s over a wavelength span of 12 nm by the use of semiconductor optical amplifier (SOA)'s in a Mach-Zehnder configuration. An increase in the extinction ratio is measured for the converted signal compared to the input signal implying signal regeneration as well as wavelength conversion.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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