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Proceedings Paper

Down-conversion luminescence properties of Er3+-doped cadmium silicate glasses
Author(s): Zhao-yuan Song; Lan-tian Hou; Yue-e Chen; Xiao-dong Liu; Xing-tao Zhao; Ying Han; Shi-rui Dong
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Paper 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.

Paper Details

Date Published: 18 November 2008
PDF: 4 pages
Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713535 (18 November 2008); doi: 10.1117/12.802812
Show Author Affiliations
Zhao-yuan Song, Yanshan Univ. (China)
Dalian Nationalities Univ. (China)
Lan-tian Hou, Yanshan Univ. (China)
Yue-e Chen, Yanshan Univ. (China)
Xiao-dong Liu, Yanshan Univ. (China)
Dalian Nationalities Univ. (China)
Xing-tao Zhao, Yanshan Univ. (China)
Ying Han, Yanshan Univ. (China)
Shi-rui Dong, Yanshan Univ. (China)

Published in SPIE Proceedings Vol. 7135:
Optoelectronic Materials and Devices III
Yi Luo; Jens Buus; Fumio Koyama; Yu-Hwa Lo, Editor(s)

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