420Gbit/s DP-64QAM Nyquist-FDM single-carrier system. - Liang Dou; Xiaofei Su; Yangyang Fan; Hao Chen 058; Ying Zhao; Zhenning Tao; Takahito Tanimura; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2016)

An accurate nonlinear noise insensitive OSNR monitor. - Liang Dou; Tomohiro Yamauchi; Xiaofei Su; Zhenning Tao; Shoichiro Oda; Yasuhiko Aoki; Takeshi Hoshida; Jens C. Rasmussen (OFC, 2016)

Latency and bandwidth programmable transceivers with power arbitration among multi-tenanted signals. - Takahito Tanimura; Liang Dou; Xiaofei Su; Takeshi Hoshida; Yasuhiko Aoki; Zhenning Tao; Jens C. Rasmussen; Makoto Suzuki; Hiroyuki Morikawa (OFC, 2016)

An Accurate and Robust In-phase/Quadrature Skew Measurement for Coherent Optical Transmitter by Image Spectrum Analyzing. - Hao Chen 058; Xiaofei Su; Zhenning Tao; Tomofumi Oyama; Hisao Nakashima; Takeshi Hoshida; Kazutoshi Kato (ECOC, 2017)

Calibration of in-phase/quadrature amplitude and phase response imbalance for coherent receiver. - Cheng Ju; Zhenning Tao; Yangyang Fan; Ying Zhao; Hao Chen 058; Xiaofei Su; Takeshi Hoshida (OFC, 2017)

Experimental Verification of IQ Imbalance Monitor for High-Order Modulated Transceivers. - Yangyang Fan; Xiaofei Su; Hao Chen 058; Junpeng Liang; Zhenning Tao; Hisao Nakashima; Takeshi Hoshida (ECOC, 2018)

An Accurate Algorithm to Quantitatively Identify the Performance Degradation Caused by Linear Crosstalk. - Xiaofei Su; Yangyang Fan; Ke Zhang; Hao Chen 058; Zhenning Tao; Shoichiro Oda; Takeshi Hoshida (OFC, 2018)

A Polarization Change Monitor by Eigenvalue Analysis in Coherent Receiver. - Tong Ye; Xiaofei Su; Ke Zhang; Zhenning Tao; Guoxiu Huang; Hisao Nakashima; Takeshi Hoshida (OFC, 2019)

The Interaction Between Pilot Based Linear Equalizer and Device Nonlinearity in Optical Coherent Communication. - Xiaofei Su; Ke Zhang; Tong Ye; Zhenning Tao; Hisao Nakashima; Takeshi Hoshida (ECOC, 2021)

Characterization, Modelling and Measurement of Device Imperfections in Advanced Coherent Transceivers. - Zhenning Tao; Yangyang Fan; Tong Ye; Xiaofei Su; Hisao Nakashima; Takeshi Hoshida (ECOC, 2021)

How to Connect Device Nonlinear Specification and System Nonlinear Penalty. - Zhenning Tao; Ke Zhang; Chengwu Yang; Xiaofei Su; Tong Ye; Hisao Nakashima; Takeshi Hoshida (OFC, 2022)

Distortion Analysis and Equivalent Multiplicative and Additive Noise Model for High-Speed DAC and ADC. - Xiaofei Su; Tone Ye; Ke Zhang; Chengwu Yang; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao (OFC, 2023)

Calibration of High-Speed Time-Interleaving DAC. - Ke Zhang; Xiaofei Su; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao (OFC, 2023)

Distortion Characterization and Performance Estimation of Time-interleaved DAC and ADC Based on the Measurement of Nonlinear Noise Spectrum. - Tong Ye; Ke Zhang; Xiaofei Su; Jingnan Li; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao (OFC, 2024)

Deep-Depth Probability-Maintained Notch Sequences for PAM. - Jingnan Li; Tong Ye; Xiaofei Su; Yangyang Fan; Ke Zhang; Shiyu Shi; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao; Yojiro Mori; Hiroshi Hasegawa (IEEE DataPort, 2024)

Low-cost and Power-efficient EEPN Mitigation Enabled by Accurate Jitter Waveform Estimation. - Jingnan Li; Xiaofei Su; Tong Ye; Ke Zhang; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao (OFC, 2025)

An Accurate, Sensitive, and Wide-range Skew Calibration Method for Transmitter with Segmented Modulator Using Probability-maintained Multi-notch Sequence. - Tong Ye; Jingnan Li; Ke Zhang; Xiaofei Su; Shinsuke Tanaka; Yohei Sobu; Hisao Nakashima; Takeshi Hoshida; Zhenning Tao (OFC, 2025)