Deepa, A. V.Vinothkumar, P.Sathya Moorthy, K.Mohapatra, M.2021-04-122021-04-122020Optical and Quantum Electronics, 2020. Vol. 52 (11): Article no. 483http://hdl.handle.net/123456789/227524540 bytestext/htmlenPhosphate glassRare earthOptical nonlinearityNonlinear susceptibilityVickers hardnessRefractive indexOptical, electrical, mechanical properties of Pr3+ and Yb3+ doped phosphate glassesArticle