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Proceedings Paper

The dynamics of frequency upconversion in Er3+/Yb3+-codoped PLZT transparent ceramics
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Paper Abstract

The luminescence decay curve from transitions of 4I 13/2->4I15/2 in the Er3+/Yb3+-codoped PLZT transparent ceramic was measured. A model for the dynamics of frequency upconversion in Er3+/Yb3+-codoped PLZT transparent ceramic based on the rate equations was proposed. The dynamics of the upconverted emissions were studied to evaluate energy transfer rates between Er3+ and Yb3+ ions, and the forward energy transfer rate for Yb3+ to Er3+ and the backward transfer rate for Er3+ to Yb3+ were 7.19x10-17 cm3s-1 and 3.73×10-17 cm3s-1, respectively.

Paper Details

Date Published: 18 November 2008
PDF: 8 pages
Proc. SPIE 7135, Optoelectronic Materials and Devices III, 71354A (18 November 2008); doi: 10.1117/12.804219
Show Author Affiliations
Zhuohong Feng, Fujian Normal Univ. (China)
Zhiqiang Zheng, Fujian Normal Univ. (China)
Xiaoyan Li, Fujian Normal Univ. (China)
Cuihua Jiang, Fujian Normal Univ. (China)
Qiuping Jiang, Fujian Normal Univ. (China)
Hai Ming, Univ. of Science and Technology of China (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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