Constellation-Shaped 64QAM Robust against Phase Noise in Intra-Datacenter Networks. - Jun Sakano; Ryuta Shiraki; Yojiro Mori; Hiroshi Hasegawa (OECC/PSC, 2022)

Optical Performance Monitoring Using Adaptive FIR Filters for Constellation-Shaped Higher-Order QAM Signals. - Naoki Tsuchida; Takuma Kuno; Jun Sakano; Yojiro Mori; Hiroshi Hasegawa (OECC/PSC, 2022)