Fiber nonlinearity compensation by repeated phase conjugation in 2.048-Tbit/s WDM transmission of PDM 16-QAM channels

Hao Hu,R. M. Jopson,Alan H. Gnauck,Dario Pilori,Sebastian Randel,S. Chandrasekhar

Fiber nonlinearity compensation by repeated phase conjugation in 2.048-Tbit/s WDM transmission of PDM 16-QAM channels

2016

Hao Hu
R. M. Jopson
Alan H. Gnauck
Dario Pilori
Sebastian Randel
S. Chandrasekhar

We demonstrate compensation of fiber nonlinearities using repeated optical phase conjugation (OPC) in a WDM system with eight 32-Gbaud PDM 16-QAM channels, showing improved performance over a single mid-span OPC and no OPC.

Keywords:

Quadrature amplitude modulation
Fiber
Optical fiber
Electronic engineering
Terabit
Phase conjugation
Wavelength-division multiplexing
Communication channel
Engineering
Optics
Optical amplifier
Nonlinear optics
Brillouin scattering
optical polarization

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