G U, Gelija D, V R, Borelli DPR. Spectroscopic Properties of Yb3+/Nd3+ Co-doped Ions in SiO2-Al2O3-Na2CO3-SrF2-CaF2 Oxyfluoride Glasses for Photonic Applications. Photonics Lett. Pol. [Internet]. 2018 Mar. 31 [cited 2024 May 17];10(1):29-31. Available from: http://www.photonics.pl/PLP/index.php/letters/article/view/10-11