Near-infrared luminescence and up-conversion processes of lanthanide ions in heavy metal glasses

Wojciech A. Pisarski; Joanna Pisarska; Łukasz Grobelny; Radosław Lisiecki; Witold Ryba-Romanowski

doi:10.1117/12.891937

26 July 2011 Near-infrared luminescence and up-conversion processes of lanthanide ions in heavy metal glasses

Wojciech A. Pisarski, Joanna Pisarska, Łukasz Grobelny, Radosław Lisiecki, Witold Ryba-Romanowski

Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 80012L (2011) https://doi.org/10.1117/12.891937
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal

Abstract

Heavy metal oxide and oxyhalide glasses containing Er³⁺ ions have been investigated. Near-infrared luminescence at about 1550 nm and up-conversion spectra of Er³⁺ ions were registered under excitation by 980 nm diode laser line. Several luminescence bands are observed, which correspond to the ⁴I_13/2 - ⁴I_15/2 (1550 nm), ²H_11/2,⁴S_3/2 - ⁴I_15/2 (550 nm), ⁴F_9/2 - ⁴I_15/2 (670 nm) and ⁴I_9/2 - ⁴I_15/2 (800 nm) transitions of Er³⁺, respectively. The optical transitions of Er³⁺ ions have been examined as a function of glass host and PbX₂ (X = F, Cl, Br) content.

Citation Download Citation

Wojciech A. Pisarski, Joanna Pisarska, Łukasz Grobelny, Radosław Lisiecki, and Witold Ryba-Romanowski "Near-infrared luminescence and up-conversion processes of lanthanide ions in heavy metal glasses", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 80012L (26 July 2011); https://doi.org/10.1117/12.891937

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