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Optica Publishing Group

Fully Coherent Self- Homodyne Bi-directional Enhanced Performance PON

A. Shahpari, R. S. Luís, J. D. Reis, R. Ferreira, Z. Vujicic, J. M. D. Mendinueta, M. Lima, N. Wada, and A. Teixeira

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Abstract

We present a coherent-PON employing partial overlap of downstream/upstream Nyquist spectra, allowing bi-directional operation and enhanced spectral efficiency (2×120Gb/s@50GHz). Additionally, frequency shifting of Nyquist bands from the carrier allowed reduced RBS and dynamic SRS.

© 2014 Optical Society of America

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