Archivio Istituzionale della RicercaWe propose a novel line coding combination ( Inverse RZ coding in downlink and RZ in uplink) that extends the reach of WDM Passive Optical Networks based on Reflective SOAs with no in-line amplification. We achieved full downstream remodulation even when feeding the reflective SOA with power levels as low as -35dBm, thus increasing the system power budget. We experimentally assessed this scheme for a fully passive, full-duplex and symmetrical 1.25Gb/s WDM-PON over a 80km G. 652 feeder. (C) 2008 Optical Society of America
A 80 km reach fully passive WDM-PON based on reflective ONUs / Presi, Marco; Proietti, Roberto; Contestabile, Giampiero; Ciaramella, Ernesto. - In: OPTICS EXPRESS. - ISSN 1094-4087. - 16:23(2008), pp. 19043-19048. [10.1364/OE.16.019043]
A 80 km reach fully passive WDM-PON based on reflective ONUs
PROIETTI, Roberto;
2008
Abstract
We propose a novel line coding combination ( Inverse RZ coding in downlink and RZ in uplink) that extends the reach of WDM Passive Optical Networks based on Reflective SOAs with no in-line amplification. We achieved full downstream remodulation even when feeding the reflective SOA with power levels as low as -35dBm, thus increasing the system power budget. We experimentally assessed this scheme for a fully passive, full-duplex and symmetrical 1.25Gb/s WDM-PON over a 80km G. 652 feeder. (C) 2008 Optical Society of America
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https://hdl.handle.net/11583/2972461