Influence of ZnF2 concentration on excitation energy transfer between Er3+ and Tm3+ ions in antimony-germanate glass ceramic

Authors

  • Piotr Golonko Białystok University of Technology
  • Ivan Kašík Institute of Photonics and Electronics of the CAS, v.v.i
  • Jan Mrázek Institute of Photonics and Electronics of the CAS, v.v.i
  • Jacek Żmojda Bialystok University of Technology

DOI:

https://doi.org/10.4302/plp.v16i1.1253

Abstract

New broadband-emitting materials are still in demand for industrial, medical, and telecommunications solutions. Thus, new materials that improve the luminescence of lanthanide ions are in demand. Equally important seems to be the co-doping of the host material with different lanthanides, for example Er3+ and Tm3+. In co-doped materials, energy transfers between ions depend on lanthanide ions concentrations, host material chemical composition and structure. To improve the efficiency of energy transfer and radiative transitions, low-phonon matrices should be used. One of various solutions is the use of oxide-fluoride matrices, where the oxide part of the matrix provides the desired thermal and mechanical stability and the fluoride part provides a low-phonon environment for the ions. In this report, influence of concentration of ZnF2 on the co-doped oxide matrix was investigated in terms of luminescence changes.

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References

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Published

2024-04-02

How to Cite

[1]
P. Golonko, I. Kašík, J. Mrázek, and J. Żmojda, “Influence of ZnF2 concentration on excitation energy transfer between Er3+ and Tm3+ ions in antimony-germanate glass ceramic ”, Photonics Lett. Pol., vol. 16, no. 1, pp. 4–6, Apr. 2024.

Issue

Vol. 16 No. 1 (2024)

Section

Articles

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