TY - GEN UR - https://doi.org/10.1364/OFC.2024.W4D.5 TI - 122.6 Tb/s S+C+L Band Unrepeated Transmission over 223 km link with Optimised Bidirectional Raman Amplification N2 - A 223 km unrepeated transmission link is experimentally demonstrated using 121 nm optical bandwidth. Optimised bidirectional Raman amplification as well as Thulium- and Erbium-doped fibre amplifiers enable a record throughput of 122.62 Tb/s. PB - Optica Publishing Group Y1 - 2024/03/28/ A1 - Yang, Jiaqian A1 - Aparecido, Romulo A1 - Buglia, Henrique A1 - Hazarika, Pratim A1 - Sillekens, Eric A1 - Sohanpal, Ronit A1 - Tan, Mingming A1 - Pratiwi, Dini A1 - Luis, Ruben S A1 - Puttnam, Benjamin J A1 - Wakayama, Yuta A1 - Forysiak, Wladek A1 - Bayvel, Polina A1 - Killey, Robert I CY - Washington, DC, USA T3 - Technical Digest Series ID - discovery10193104 N1 - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions. AV - restricted ER -