A WDM-OFDM-PON architecture with centralized lightwave and PolSK-modulated multicast overlay | Zendy

Bo Liu | Zendy; Xiangjun Xin | Zendy; Lijia Zhang | Zendy; Jianjun Yu | Zendy; Qi Zhang | Zendy; Chongxiu Yu | Zendy

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A WDM-OFDM-PON architecture with centralized lightwave and PolSK-modulated multicast overlay

Author(s) -

Bo Liu,

Xiangjun Xin,

Lijia Zhang,

Jianjun Yu,

Qi Zhang,

Chongxiu Yu

Publication year - 2010

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.18.002137

Subject(s) - orthogonal frequency division multiplexing , wavelength division multiplexing , multicast , computer science , passive optical network , quadrature amplitude modulation , multiplexing , electronic engineering , polarization division multiplexing , optics , computer network , telecommunications , physics , bit error rate , wavelength , engineering , channel (broadcasting)

We propose and demonstrate a novel wavelength-division-multiplexing orthogonal-frequency-division-multiplexing passive-optical-network (WDM-OFDM-PON) architecture with centralized lightwave sources and polarization shift keying (PolSK) multicast overlay. The 10-Gb/s 16QAM-OFDM point to point (P2P) signal, 2.5-Gb/s multicast PolSK signal and 2.5-Gb/s on-off keying (OOK) upstream signal are experimentally demonstrated. After transmission over 25km standard single mode fiber (SMF), 1.5dB crosstalk between the downstream signals is eliminated by employing a low pass electrical filter at the PolSK receiver. The power penalty of the upstream OOK signal at BER of 10(-9) is less than 0.1dB.

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