Rare earth-doped lead phosphate glasses for visible luminescence

Joanna Pisarska; Lidia Żur; Wojciech A. Pisarski

doi:10.1117/12.891936

26 July 2011 Rare earth-doped lead phosphate glasses for visible luminescence

Joanna Pisarska, Lidia Żur, Wojciech A. Pisarski

Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 80012K (2011) https://doi.org/10.1117/12.891936
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal

Abstract

Lead phosphate glasses containing rare earth ions were prepared in a glow box in order to minimize concentration of hydroxyl groups. Rare earths as an optically active ions were limited to Eu³⁺, Dy³⁺, Tb³⁺ and Er³⁺. Luminescence of rare earth ions in lead phosphate glasses was registered in visible spectral region. Luminescence bands correspond to ⁵D₀ - ⁷F_J(J = 0 ÷ 4) transitions of Eu³⁺ ions, ⁴F_9/2 - ⁶H_J/2 (J = 11, 13, 15) transitions of Dy³⁺ ions, ⁵D₃ - ⁷F_J' (J' = 1 ÷ 6) and ⁵D₄ - ⁷F_J (J = 3 ÷ 6) transitions of Tb³⁺ ions, and ⁴S_3/2 - ⁴I_15/2 transitions of Er³⁺ions, respectively. Luminescence decays from excited states of rare earth ions have been analyzed in details.

Citation Download Citation

Joanna Pisarska, Lidia Żur, and Wojciech A. Pisarski "Rare earth-doped lead phosphate glasses for visible luminescence", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 80012K (26 July 2011); https://doi.org/10.1117/12.891936

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