High Efficiency Infrared to Visible Upconversion in Er3+ /Yb3+ -Doped Lead Halide Tellurite Glass
ZHANG Li-Yan1,2 , YANG Jian-Hu1 , HU Li-Li1 , JIANG Zhong-Hong1
1 Shanghai Institute of Optics and Fine Mechanics, Shanghai 201800
2 School of Materials Science and Engineering, Jinan University, Jinan 250022
High Efficiency Infrared to Visible Upconversion in Er3+ /Yb3+ -Doped Lead Halide Tellurite Glass
ZHANG Li-Yan1,2 ;YANG Jian-Hu1 ;HU Li-Li1 ;JIANG Zhong-Hong1
1 Shanghai Institute of Optics and Fine Mechanics, Shanghai 201800
2 School of Materials Science and Engineering, Jinan University, Jinan 250022
关键词 ：
73.43.Fj ,
74.25.Gz ,
73.61.Jc ,
78.20.-e
Abstract ：Strong upconversion luminescence of Er3+ /Yb3+ -doped lead halide tellurite glass under 976 nm excitation is demonstrated. Three emission bands centered at 525 nm, 545 nm, and 655 nm resulting from the transitions from the excited states 2 H11/2 , 4 S3/2 , and 4 F9/2 to the ground state 4 I15/2 , respectively, are observed even at 60 mW pumping power. The power dependent intensity and the upconversion mechanisms responsible for the luminescences are evaluated and discussed. The obtained results might provide useful information for the developments of upconversion lasers.
Key words ：
73.43.Fj
74.25.Gz
73.61.Jc
78.20.-e
出版日期: 2003-08-01
:
73.43.Fj
(Novel experimental methods; measurements)
74.25.Gz
(Optical properties)
73.61.Jc
(Amorphous semiconductors; glasses)
78.20.-e
(Optical properties of bulk materials and thin films)
引用本文:
ZHANG Li-Yan;YANG Jian-Hu;HU Li-Li;JIANG Zhong-Hong. High Efficiency Infrared to Visible Upconversion in Er3+ /Yb3+ -Doped Lead Halide Tellurite Glass[J]. 中国物理快报, 2003, 20(8): 1344-1346.
3+ /Yb3+ -Doped Lead Halide Tellurite Glass. Chin. Phys. Lett., 2003, 20(8): 1344-1346.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I8/1344
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2003, Vol. 20 
