Measurement of raman gain efficiency in a DCF and its application in optical amplification for the O-band
Tipo
Artigo de evento
Data de publicação
2007
Periódico
SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
Citações (Scopus)
2
Autores
Saito L.A.M.
De Freitas J.F.L.
De Matos C.J.S.
Gomes A.S.L.
De Souza E.A.
De Freitas J.F.L.
De Matos C.J.S.
Gomes A.S.L.
De Souza E.A.
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Resumo
We measured the Raman gain efficiency for a dispersion compensating fiber (DCF) using a pump wavelength of 1240 nm and characterized the gain of a Raman amplifier in the O-band (1260-1360 nm) with a low pump power and a few kilometers of fiber. In addition, a spectral analysis of the fiber loss and Raman efficiency revealed that the increase in Raman gain efficiency towards short wavelengths can compensate for the increase in attenuation, with the obtainable gain for a 6-km fiber peaking at the O-band. © 2007 IEEE.
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Assuntos Scopus
Optical amplifiers , Optical communications , Raman amplifier , Raman gain , Raman scattering