Efficient non-resonant energy transfer in Nd 3+ -Yb 3+ codoped Ba-Al-metaphosphate glasses

@inproceedings{Sontakke2010EfficientNE,
  title={Efficient non-resonant energy transfer in Nd 3+ -Yb 3+ codoped Ba-Al-metaphosphate glasses},
  author={Atul D Sontakke and Kaushik Biswas and Ranjan Sen and Kalyandurg Annapurna},
  year={2010}
}
  • Atul D Sontakke, Kaushik Biswas, +1 author Kalyandurg Annapurna
  • Published 2010
  • Physics
  • An efficient Nd3+→Yb3+ energy transfer in a new series of alkali-free barium-alumino-metaphosphate glasses with a transfer efficiency reaching up to 95% has been reported here. It is due to the effective phonon assistance arising with the excellent matching of the present host phonon energy with the energy mismatch between Nd3+(4F3/2) and Yb3+(2F5/2) excited levels. The energy transfer microparameters for Nd3+→Yb3+ forward and back energy transfers are estimated from the spectral data analysis… CONTINUE READING

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