A 64 Gb/s NRZ O-Band Ring Modulator with 3.2 THz FSR for DWDM Applications. - Xie, Chuan; Raj, Mayank; Joshi, Anish; Mohammed, Zakriya; Saha, Gareeyasee; Wang, Zhaowen; Upadhyaya, Parag; Frans, Yohan (2024)