An Improved Volterra Nonlinear Equalizer for 50 Gb/s PAM4 IM/DD Transmission with 10G-Class Optics

Qianwu Zhang,Shuaihang Duan,Zicong Wang,Yuntong Jiang,Pu Li,Bingyao Cao,Yating Wu

An Improved Volterra Nonlinear Equalizer for 50 Gb/s PAM4 IM/DD Transmission with 10G-Class Optics

2020

Qianwu Zhang
Shuaihang Duan
Zicong Wang
Yuntong Jiang
Pu Li
Bingyao Cao
Yating Wu

An improved Volterra nonlinear equalizer (VNLE) for 50 Gb/s PAM4 IM/DD Transmission with 10G-Class optics is experimentally demonstrated and show >2 dB sensitivity improvement compared to the 3rd-order VNLE and saves the multiplication by 17%.

Keywords:

Transmission (telecommunications)
Multiplication
nonlinear equalizer
Optics
Physics
Signal processing
Transmission (mechanics)

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