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Conferences > OFC > 2010 > OTuD > OTuD2

Long-haul coherent QPSK transmission of 40G channels with 120% spectral efficiency using increased linearity dispersion map with 100km spans and EDFAs

D. G. Foursa, Y. Cai, C. R. Davidson, A. Lucero, M. Mazurczyk, W. Patterson, O. Sinkin, W. Anderson, J.-X. Cai, G. Redington, M. Nissov, A. Pilipetskii, and Neal. S. Bergano

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Abstract

We study transmission of 40 Gb/s signals using coherent RZ-QPSK with and without polarization multiplexing using 100km large effective area fiber-spans and dual-stage EDFAs with mid-stage dispersion compensation. We show advantage and disadvantage of coherent detection schemes.

© 2010 IEEE Communications Society, IEEE Photonics Society, OSA, Telcordia

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