Title: Analysis of upconversion luminescence in germanate glass and optical fiber codoped with Yb3+/Tb3+
Authors: Marcin Kochanowicz, Jacek Żmojda, Piotr Miluski, Maciej Sitarz, Joanna Pisarska, W. A. Pisarski, Dominik Dorosz
Journal: Applied Optics
Publication type: article
DOI: 10.1364/AO.55.002370