18 November 2008 Down-conversion luminescence properties of Er3+-doped cadmium silicate glasses
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Proceedings Volume 7135, Optoelectronic Materials and Devices III; 713535 (2008) https://doi.org/10.1117/12.802812
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
The cadmium silicate glass samples of 40SiO2-14Al2O3-(40-x) CdO-2Li2O-2K2O-2Na2O-xEr2O3 (x=0.15, 0.20, 0.25, 0.30, 0.35, 0.40 mol) was prepared by high-temperature solid-state reaction method, and it is pumped at 488 nm, 532 nm and 800 nm respectively. The results indicate that the main peak wavelengths are at 547 nm, 731 nm and 1534 nm excited at 488 nm. The relationship of the intensity between the emission light of 731 nm and Er3+-doped concentration is nonlinear. Near-infrared light nearby 1534 nm is excited at 532 nm and 800 nm, but it is weaker at 800 nm. The glass samples open a outlook of application for conversion luminescence materials.
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Zhao-yuan Song, Zhao-yuan Song, Lan-tian Hou, Lan-tian Hou, Yue-e Chen, Yue-e Chen, Xiao-dong Liu, Xiao-dong Liu, Xing-tao Zhao, Xing-tao Zhao, Ying Han, Ying Han, Shi-rui Dong, Shi-rui Dong, } "Down-conversion luminescence properties of Er3+-doped cadmium silicate glasses", Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713535 (18 November 2008); doi: 10.1117/12.802812; https://doi.org/10.1117/12.802812
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