2.1-Tb/s·km OFDM long-reach PON transmission using a cost-effective electro-absorption modulator

Dar-Zu Hsu,Chia-Chien Wei,Hsing-Yu Chen,Jyehong Chen,Maria C. Yuang,Shih-Hsuan Lin,Wei-Yuan Li

2.1-Tb/s·km OFDM long-reach PON transmission using a cost-effective electro-absorption modulator

2011

Dar-Zu Hsu
Chia-Chien Wei
Hsing-Yu Chen
Jyehong Chen
Maria C. Yuang
Shih-Hsuan Lin
Wei-Yuan Li

We experimentally demonstrate a superior performance of 2.1-Tb/s·km OFDM-signal transmission over 100-km long-reach PONs, which is achieved by using an EAM and direct-detection, and adopting the 128-QAM format and adaptive subcarrier power weighting.

Keywords:

Quadrature amplitude modulation
Electro-absorption modulator
Signal-to-noise ratio
Electronic engineering
Chirp
Bandwidth (signal processing)
Subcarrier
Modulation
Engineering
Optics
Orthogonal frequency-division multiplexing
Optical communication
Passive optical network

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