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1. Growth and spectral properties of Gd2SiO5 crystal codoped with Er and Yb

Author

Zong, Yanhua, Zhao, Guangjun, Yan, Chengfen, Xu, Xiaodong, Su, Liangbi, and Xu, Jun

Subjects
*SPECTRUM analysis, *OPTICAL materials, *LASERS, *LUMINESCENCE, *FLUORESCENCE
Abstract

Abstract: Gd2SiO5 (GSO) single crystal codoped with Yb3+ and Er3+ (Abbr. as Er:Yb:GSO) was successfully grown by the Czochralski (CZ) method for the first time and the spectral characteristics were investigated. The absorption and fluorescence spectra were measured. The emission lifetime of the 4I13/2–Er-level was measured to be 5.84ms and the emission cross-section at 1529nm was calculated to be 1.03×10−20 cm2. The results indicate that Er:Yb:GSO is a potential laser material at ∼1.55μm wavelength region. [Copyright &y& Elsevier]

Published
2006
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