4×200Gb/s Twin-SSB Nyquist subcarrier modulation WDM transmission over 160km SSMF with direct detection

Yixiao Zhu,Xiaoke Ruan,Zeyu Chen,Mingxuan Jiang,Kaiheng Zou,Chenjia Li,Fan Zhang

4×200Gb/s Twin-SSB Nyquist subcarrier modulation WDM transmission over 160km SSMF with direct detection

2017

Yixiao Zhu
Xiaoke Ruan
Zeyu Chen
Mingxuan Jiang
Kaiheng Zou
Chenjia Li
Fan Zhang

We demonstrate a spectrally-efficient 4×200Gb/s WDM transmission based on twin-SSB Nyquist subcarrier modulation with signal-signal beat interference cancellation. The BER achieves 6.5× 10 −3 (<20% HD-FEC) after 160km SSMF transmission.

Keywords:

Optical communication
Quadrature amplitude modulation
Single antenna interference cancellation
Nyquist–Shannon sampling theorem
Bit error rate
Optics
Subcarrier
Modulation
Engineering
Wavelength-division multiplexing
Electronic engineering

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