Ultra-high on-chip optical gain in erbium-based hybrid slot waveguides.
Rönn J, Zhang W, Autere A, Leroux X, Pakarinen L, Alonso-Ramos C, Säynätjoki A, Lipsanen H, Vivien L, Cassan E, Sun Z.
Rönn J, et al.
Nat Commun. 2019 Jan 25;10(1):432. doi: 10.1038/s41467-019-08369-w.
Nat Commun. 2019.
PMID: 30683870
Free PMC article.