NatureTopological soliton frequency comb in nanophotonic lithium niobateNicolas EnglebertRobert M. GrayLuis LedezmaRyoto SekineThomas ZachariasRithvik RameshBenjamin K. GutierrezPedro Parra-RivasAlireza Marandi2026-03-25Full textDOI https://doi.org/10.1038/s41586-026-10292-2