Experimental Demonstration of Unequally Spaced PAM-4 Signal to Improve Receiver Sensitivity for 50-Gbps PON with Power-Dependent Noise Distribution. - Junwen Zhang; Jun Shan Wey; Jianyang Shi; Jianjun Yu; Zhijuan Tu; Bo Yang; Wei Yang; Yong Guo; Xingang Huang; Zhuang Ma (OFC, 2018)

Symmetrical 50-Gb/s/λ PAM-4 TDM-PON in O-band with DSP and Semiconductor Optical Amplifier Supporting PR-30 Link Loss Budget. - Junwen Zhang; Jun Shan Wey; Jianjun Yu; Zhijuan Tu; Bo Yang; Wei Yang; Yong Guo; Xingang Huang; Zhuang Ma (OFC, 2018)