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We propose a low cost Hybrid CWDM/DWDM-TDM PON architecture which employs colorless modulator in ONT. We fabricated hybrid CWDM/DWDM-TDM-PON system. The performances were evaluated for the laser injected R-SOA based WDM-PON with the low water peak fiber (LWPF) of 20 km as feeder and 16 CWDM channels downstream 16 channels DWDM upstream with 1 times 8 power splitter. The proposed architecture has the...
An evolution scenario of broadband access is proposed, using a wavelength-division-multiplexed passive optical network (WDM-PON) and a hybrid WDM/time-division-multiplexed PON (WDM/TDM-PON). As candidate technologies to be applied in the evolution, the laser-injected reflective semiconductor optical amplifier-based WDM-PON and hybrid WDM/TDM-PON with a remotely pumped erbium-doped fiber amplifier...
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