Spectroscopic Properties of Sm2O3-V2O5 Co-Doped Pbo-As2O3 Glasses
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 3
Abstract
The Glasses Of The Composition (39-X) Pbo - 60 As2O3 -1Sm2O3 - Xv2o5 (Where X = 0.2, 0.4, 0.6, 0.8 And 1.0%) Have Been Prepared By Conventional Melt Quench Technique And Their Detailed Spectroscopic Studies Has Been Done. The Structural Analysis Analyzes By Using FT-IR Studies, The Optical Absorption Spectra Exhibit Several Transitions, And The Judd-Ofelt Parameters Ω2, Ω4 And Ω6 Have Been Evaluated. The Judd-Ofelt Theory Could Successfully Be Applied To Characterize The Absorption And Luminescence Spectra Of These Glasses. From This Theory Various Radiative Properties Like Radiative Transition Probability (A), Branching Ratio (Β) And Total Radiative Transition Probability (AT) .The Energy Transfer From Samarium To Vanadium.
Authors and Affiliations
A. Chitti Babu, T. Sambasiva Rao, D. V. Krishnareddy, M. Rami Reddy
Keywords
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