Demonstration of 400G Optical Interoperability in IP over WDM Network Scenarios over Single Span WDM System with and without Optical Amplifiers. - Yu Rong Zhou; A. Smith; M. Phelan; R. Davey; John Keens; M. Allen; A. Malik; N. Manolov; J. Lucek; L. Luna (OFC, 2025)