J. Lauzon "Intelligent DWDM fiber amps without dynamic GFF a smart choice" Lightwave, 20:34-35, 2003
Résumé: A feature on intellligent DWDM fiber amps without dynamic gain flattening filters (GFF) were presented. Intelligent inline fiber amplifiers were able to adapt different input-channel distributions and were found necessary to implement a wavelength-agile optical communications network. The use of a passive GFF combined with a fiber-amplifier configuration offered a constant spectral gain profile over a large dynamic range and were found to be more economical, robust and efficient way to design intelligent fiber amplifiers.
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