A 80 km reach fully passive WDM-PON based on reflective ONUs.
نویسندگان
چکیده
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 -35 dBm, thus increasing the system power budget. We experimentally assessed this scheme for a fully passive, full-duplex and symmetrical 1.25 Gb/s WDM-PON over a 80 km G.652 feeder.
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ورودعنوان ژورنال:
- Optics express
دوره 16 23 شماره
صفحات -
تاریخ انتشار 2008