Bulus, I., Sheyin, J.K., Yayock, E. and Dalhatu, A.S. 2020. Nd3+ CONCENTRATION DEPENDENT OPTICAL FEATURES OF GADOLINIUM BOROPHOSPHO-TELLURITE GLASSES. Open Journal of Physical Science (ISSN: 2734-2123). 1, 1 (Mar. 2020), 1-10. DOI:https://doi.org/10.52417/ojps.v1i1.84.