Single-Carrier 224-GBaud 2.3-Tbps Transmission Using 30-GHz DACs and Electro-Optic Bandwidth Quadrupler
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Yamazaki, Hiroshi; Nagatani, Munehiko; Wakita, Hitoshi; Shiratori, Yuta; Ozaki, Josuke; Ogiso, Yoshihiro; Nakamura, Masanori; Hamaoka, Fukutaro; Kobayashi, Takayuki; Takahashi, Hiroyuki; Hashimoto, Toshikazu; Miyamoto, Yutaka
Abstract:
We demonstrate a transmitter combining electronic and optical intermediate-frequencyinvolved multiplexing techniques. With DACs each generating signals with a bandwidth of only 30 GHz, 224-GBaud PCS-QAM signals could be generated, achieving net bit rates of 2.36 Tbps/λ back-to-back and 2.32 Tbps/λ after 80-km SSMF transmission.