512Gb/s DP-BPSK superchannel transmission over 7,200km DMF link with 1.43b/s/Hz spectral efficiency

Dayou Qian,Fatih Yaman,Yue-Kai Huang,Shaoliang Zhang,Eduardo Mateo,Takanori Inoue,Yoshihisa Inada,Akira Hagisawa,Takaaki Ogata,Ting Wang

512Gb/s DP-BPSK superchannel transmission over 7,200km DMF link with 1.43b/s/Hz spectral efficiency

2013

Dayou Qian
Fatih Yaman
Yue-Kai Huang
Shaoliang Zhang
Eduardo Mateo
Takanori Inoue
Yoshihisa Inada
Akira Hagisawa
Takaaki Ogata
Ting Wang

We demonstrated the first 400-Gb/s optical super-channel transmission over 7,200km DMF link using 8 optical subcarriers at 35GHz spacing and modulated with 32G baud-rate DP-BPSK Nyquist signal. Spectral efficiency of 1.43b/s/Hz was achieved.

Keywords:

Spectral efficiency
Multi-mode optical fiber
Optical modulation amplitude
Optical communications repeater
Intensity modulation
Modulation
Electronic engineering
Optical performance monitoring
Phase-shift keying
Optics
Engineering

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