Search Results - "Annapurna Devi, Ch.B."

Spectral characterization of Dy3+ ions doped phosphate glasses for yellow laser applications by Mahamuda, Sk, Syed, Farooq, Annapurna Devi, Ch.B., Swapna, K., Prasad, M.V.V.K.S., Venkateswarlu, M., Rao, A.S.

“…•Dy3+ ions doped phosphate glasses were prepared by melt quenching method.•Highest values of Ω2 signifies the dominant covalent nature in phosphate…”
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NIR photoluminescence studies of Nd3+doped B2O3–BaF2–PbF2–Al2O3 glasses for 1.063 μm laser applications by Rani, P. Rekha, Venkateswarlu, M., Swapna, K., Mahamuda, Sk, Talewar, Rupesh A., Annapurna Devi, Ch.B., Rao, A.S.

“…This paper describes the preparation and characterization of various concentrations of Nd3+ doped B2O3–BaF2–PbF2–Al2O3 (BaPbAlFB) glasses in detailed. The…”
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Pr3+ ions doped single alkali and mixed alkali fluoro tungsten tellurite glasses for visible red luminescent devices by Annapurna Devi, Ch.B, Mahamuda, Sk, Swapna, K., Venkateswarlu, M., Srinivasa Rao, A., Vijaya Prakash, G.

“…The present work illustrates the optical absorption and fluorescence properties of Pr3+ ions doped single alkali and mixed alkali fluoro tungsten tellurite…”
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Near-IR luminescence in Nd3+ ions doped Na2O-BaF2-CaF2-B2O3-TeO2 glasses for 1064 nm laser and fiber amplifier applications by Murali Krishna, V., Mahamuda, Sk, Sailaja, P., Swapna, K., Venkateswarlu, M., Annapurna Devi, Ch.B., Rao, A.S.

“…•OFBTNd glasses were prepared by melt quenching method.•JO-intensity parameters reveals that OFBTNd glasses possesses ionic nature.•A sharp luminescence is…”
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