Real-time 400 Gb/s CDWM-4 DMT Directly Modulated Transmission over 10 km. - Son Thai Le; Tomislav Drenski; Andrew Hills; Malcolm King; Yasuhiro Matsui; Ashish Verma 003; Martin Kwakernaak; Tsurugi Sudo (ECOC, 2021)

400 Gb/s CWDM-4 PAM-4 Uncooled (22°C to 70°C) Directly Modulation Transmission over 20 km. - Son Thai Le; Yasuhiro Matsui; Ashish Verma 003; Martin Kwakernaak; Tsurugi Sudo (ECOC, 2021)

Challenges and Opportunities of Directly Modulated Lasers in Future Data Center and 5G Networks. - Tsurugi Sudo; Yasuhiro Matsui; Glen Carey; Ashish Verma 003; Ding Wang; Viral Lowalekar; Martin Kwakernaak; Ferdous Khan; Nicholas Dalida; Ronak Patel; Alexander Nickel; Bruce Young; et al. (OFC, 2021)

Real-time 100 Gb/s IM/DD DMT with Chirp Managed Laser Supporting 400 Gb/ CWDM-4 over 20 km. - Son Thai Le; Tomislav Drenski; Andrew Hills; Malcolm King; Yasuhiro Matsui; Ashish Verma 003; Martin Kwakernaak; Tsurugi Sudo (OFC, 2022)

Direct Modulation Lasers for High-speed Data Communication Systems. - Yasuhiro Matsui; Di Che; Son Thai Le; Richard Schatz; Martin Kwakernaak; Ashish Verma 003; Tsurugi Sudo (OECC/PSC, 2022)

Optical Clock Synchronization for O-band Directly Modulated Laser Based Data Center Interconnection. - Zichuan Zhou; Kari A. Clark; Ashish Verma 003; Yasuhiro Matsui; Zhixin Liu (OFC, 2023)