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Conferences > OFC > 2012 > OTh4G > OTh4G.1

On the use of DFB Lasers for Coherent PON

R. Gaudino, V. Curri, G. Bosco, G. Rizzelli, A. Nespola, D. Zeolla, S. Straullu, S. Capriata, and P. Solina

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Abstract

Some of the proposed NG-PON2 architectures encompass coherent receivers. In this scenario, we investigate the use of commercial DFB lasers, rather than more expensive ECL, showing negligible penalty for 40 Gbps PM-QPSK.

© 2012 Optical Society of America

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