Title: Investigation of upconversion luminescence in Yb3+/Tm3+/Ho3+ triply doped antimony-germanate glass and double-clad optical fiber
Authors: Jacek Zmojda, Marcin Kochanowicz, Piotr Miluski, Giancarlo C. Righini, Maurizio Ferrari, Dominik Dorosz
Journal: Optical Materials
Publication type: article
DOI: 10.1016/j.optmat.2016.05.061