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Proceedings Paper

Effect of Yb3+ concentration on upconversion emission of Er3+-doped tellurite glass
Author(s): Jianhu Yang; Shixun Dai; Nengli Dai; Lili Hu; Zhonghong Jiang
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Paper Abstract

The upconversion emission spectra of Er3+ single doped and Er3+/Yb3+ codoped tellurite glasses with 974nm excitation were measured, the upconversion mechanism and the influence of Yb3+ concentration on the upconversion emission of Er3+ were discussed, the energy transfer efficiencies and coefficients between Yb3+ and Er3+ were calculated using the measured lifetimes.

Paper Details

Date Published: 16 July 2003
PDF: 5 pages
Proc. SPIE 5061, International Symposium on Photonic Glass (ISPG 2002), (16 July 2003); doi: 10.1117/12.517390
Show Author Affiliations
Jianhu Yang, Shanghai Institute of Optics and Fine Mechanics (China)
Shixun Dai, Shanghai Institute of Optics and Fine Mechanics (China)
Nengli Dai, Shanghai Institute of Optics and Fine Mechanics (China)
Lili Hu, Shanghai Institute of Optics and Fine Mechanics (China)
Zhonghong Jiang, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 5061:
International Symposium on Photonic Glass (ISPG 2002)
Congshan Zhu, Editor(s)

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