Roberto Gaudino and Antonino Nespola and Dario Zeolla and Stefano Straullu and Vittorio Curri and Gabriella Bosco and Roberto Cigliutti and Stefano Capriata and Paolo Solina., Coherent PON for NG-PON2: 40Gbps Downstream Transmission with 40dB Power Margin using Commercial DFB Lasers and no Optical Amplification. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2011, vol. 59(11). 1584 - 1587 [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/3781.