400G coherent system for an amplifier free optical interconnect with bandwidth limited transceivers
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Huang, Guoxiu; Tanaka, Shinsuke; Takahara, Tomoo; Nakashima, Hisao
Inhalt:
We experimentally verified the achievability of 120GBd THP-QPSK signal for 90km transmis-sion of an amplifier free optical link with narrow bandwidth transceivers. The performance comparison to Nyquist signals clearly shows the better performance as 18dB link budget.