We experimentally demonstrate the transmission of 80 channels over 2000km of SSMF fiber. Hybrid optical amplifiers (DRA couter-propagating and EDFA) were used to amplify the 112Gbps DP-QPSK channels leading to 1.14E-5 of BER after 2000km.
© 2012 OSA
G. Paiva, J. R. F. Oliveira, U. C. Moura, R. L. Amgarten, and J. Oliveira, "80 DWDM 112Gbps Channels over 2000km of SSMF Hybrid Amplified (DRA/EDFA) with 35dB of Span Loss," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper LM1C.2.
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