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18 November 2008 The research of properties of Eu3+-doped cadmium aluminium silicate glass
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Proceedings Volume 7135, Optoelectronic Materials and Devices III; 713516 (2008) https://doi.org/10.1117/12.802248
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
We have prepared (40SiO2-14Al2O3-(40-x) CdO-2Li2O-2K2O-2Na2O -x Eu2O3) cadmium aluminium silicate glasses doped with europium by high temperature solid-state reaction method. The absorption spectra, excitation spectra, emission spectra are obtained. With the increase of Eu2O3, the absorption peaks are founded increasing to the best doped concentration and then reducing, which is nonlinear relationship. The charge-transfer band is moved to 320 nm due to the addition of Cd2+. We can see that the ratio of peak in 591 nm and 615 nm is 0.6-0.75 in general, and is unrelated to doped concentration. By changing concentration of Eu3+.We can adjust and mix different intensity of light according to the demand.
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Yue-e Chen, Lan-tian Hou, and Zhao-yuan Song "The research of properties of Eu3+-doped cadmium aluminium silicate glass", Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713516 (18 November 2008); https://doi.org/10.1117/12.802248
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