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IEICE TRANSACTIONS on Communications

Suppression of Gain Bandwidth Narrowing in a 4 Channel WDM System Using Unsaturated EDFAs and a 1.53µm ASE Rejection Filter

Masuo SUYAMA, Takahumi TERAHARA, Susumu KINOSHITA, Terumi CHIKAMA, Masaaki TAKAHASHI

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Summary :

We describe 2.5Gb/s 4 channel WDM transmission over 1060km using 18 EDFAs. Gain bandwidth narrowing in concatenated EDFAs has been successfully suppressed using unsaturated EDFAs and a 1.53µm ASE rejection filter.

Publication
IEICE TRANSACTIONS on Communications Vol.E77-B No.4 pp.449-453
Publication Date
1994/04/25
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on Fiber Amplifiers and Their Applications to Lightwave Communications)
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