Photostimulated luminescence of BaFCl:Eu2+ in oxide glass ceramics

Xianguo Meng; Ji Zhou

doi:10.1117/12.867589

22 October 2010 Photostimulated luminescence of BaFCl:Eu²⁺ in oxide glass ceramics

Xianguo Meng, Ji Zhou

Proceedings Volume 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology; 765847 (2010) https://doi.org/10.1117/12.867589
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

Oxide glass ceramics with different concentrations of BaFCl:Eu²⁺ doping have been prepared. Photoluminescence (PL) and photostimulated luminescence (PSL) after x-ray irradiation were observed at room temperature. The PSL was attributed to the characteristic emission of Eu²⁺ in crystallites of BaFCl, which formed in the glass. Increasing the concentration of BaFCl:Eu²⁺ causes an increase in PSL conversion efficiency , but a decrease in transparency. The tradeoff between optical transparency and PSL intensity over different concentrations of BaFCl for X-ray imaging plate applications was briefly discussed.

Citation Download Citation

Xianguo Meng and Ji Zhou "Photostimulated luminescence of BaFCl:Eu²⁺ in oxide glass ceramics", Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 765847 (22 October 2010); https://doi.org/10.1117/12.867589

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