engSeres, ImreShestaev, EvgenyKienel, MarcoEidam, TinoLimpert, JensBörzsönyi, ÁdámVarjú, KatalinVárallyay, ZoltánTschernajew, MaximJójárt, PéterGaida, ChristianWalther, NicoBartyik, TamásGilicze, BarnabásBengery, ZsoltHoff, DominikOver 400 W average power, sub-two-cycle, carrier-envelope phase-stable fiber laser systeminfo:eu-repo/classification/ddc/620High power laser science and engineering 14, e11 (2026). doi:10.1017/hpl.2025.10103info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionCambridge Univ. Press2026info:eu-repo/semantics/closedAccessDEhttps://repository.gsi.de/record/366650https://repository.gsi.de/search?p=id:%22GSI-2026-00551%22Researchersinfo:eu-repo/semantics/altIdentifier/issn/2095-4719info:eu-repo/semantics/altIdentifier/issn/2052-3289info:eu-repo/semantics/altIdentifier/doi/10.1017/hpl.2025.10103