Browsing by Author Ratnakaram, Y. C.

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Showing results 1 to 7 of 7
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2014Optical characterization, infrared emission and visible up-conversion in Er3+ doped tellurite glassesSeshadri, M.; Chillcce, E. F.; Marconi, J. D.; Sigoli, F. A.; Ratnakaram, Y. C.; Barbosa, L. C.-Artigo
2017Doped tellurite glasses: extending near-infrared emission for near-2.0-m amplifiersSeshadri, M.; Anjos, V.; Bell, M. J. V.; Barbosa, L. C.; Bosco, G. B. F.; Tessler, L. R.; Kumar, J. S.; Graca, M. P. F.; Soares, M. J.; Radha, M.; Ratnakaram, Y. C.-Artigo
2015Study of optical absorption, visible emission and NIR-vis luminescence spectra of Tm3+/Yb3+, Ho3+/Yb3+ and Tm3+/Ho3+/Yb3+ doped tellurite glassesSeshadri, M.; Barbosa, L. C.; Cordeiro, C. M. B.; Radha, M.; Sigoli, F. A.; Ratnakaram, Y. C.-Artigo
2015Study of multicomponent fluoro-phosphate based glasses: Ho3+ as a luminescence centerBabu, S.; Seshadri, M.; Balakrishna, A.; Prasad, V. R.; Ratnakaram, Y. C.-Artigo
2015Effect of ZnO on spectroscopic properties of Sm3+ doped zinc phosphate glassesSeshadri, M.; Radha, M.; Rajesh, D.; Barbosa, L. C.; Cordeiro, C. M. B.; Ratnakaram, Y. C.-Artigo
2015Spectroscopic and laser properties of Er3+ doped fluoro-phosphate glasses as promising candidates for broadband optical fiber lasers and amplifiersBabu, S.; Seshadri, M.; Prasad, V. R.; Ratnakaram, Y. C.-Artigo
2014Spectroscopic properties of Ho3+, Tm3+ and Ho3+/Tm3+ doped tellurite glasses for fiber laser applicationsSeshadri, M.; Ferencz Junior, J. A. P.; Ratnakaram, Y. C.; Barbosa, L. C.-Artigo