An all-optical gain controlled EDFA using a fast variable optical attenuator

Autor: Aldário C. Bordonalli, Luis R. Monte, J. C. R. F. de Oliveira, A.A. Juriollo, J.B. Rosolem, R. Arradi, R.F. da Silva
Rok vydání: 2006
Předmět:
Zdroj: ResearcherID
DOI: 10.1109/imoc.2005.1580119
Popis: The design and characterization of an all-optical gain controlled erbium doped fiber amplifier using an embedded variable optical attenuator in the feedback loop is presented. The gain (16-23 dB) is controlled by the attenuation level with high equalization (lower than 0.8 dB in all C band), low noise figure (around 5.3 dB), and absence of relaxation oscillations.
Databáze: OpenAIRE