Fluorescence Properties of Ce+3-doped BaF2

XU Zi-Zong; GONG Zhu-Fang; CHANG Jin; SHI Chao-Shu; SHEN Ding-Zhong; YUAN Xiang-Long; YIN Zi-Wen

Chinese Physics C> 1993, Vol. 17> Issue(2) : 107-113

Fluorescence Properties of Ce⁺³-doped BaF₂

University of Science and Technology of China,Hefei,2300261 Shanghai Institute of Ceramics,200050

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Abstract：
The spectra and decay times of a serious of Ce⁺³—doped BaF₂ crystals have been determined.The results demonstrate that a BaF₂ crystal with a proper amount of Ce⁺³ doped have some outstanding advantages:a near-blue fluorescence with quite fast decay time (80ns) replaces the slow component (600ns) and vary fast one (～0.8ns) of undoped BaF₂.The intensity of the new component is comparable with the sum of the old ones.

References

[1]	P. Schotanus, et al., NIM, A259(1987), 586.[2]Dong Yi, The Report OnWORKSHOP ON BAF2 CALORIMETERS Shanghai, 5/1991.[3]R.Visser, et al., IEEE Ne38(1991) 178.[4]朱明华、王砚方，“高速数字化在高能物理中的应用”，第五次全国核电子学与探测技术会议，兰州1990年8月。

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XU Zi-Zong, GONG Zhu-Fang, CHANG Jin, SHI Chao-Shu, SHEN Ding-Zhong, YUAN Xiang-Long and YIN Zi-Wen. Fluorescence Properties of Ce⁺³-doped BaF₂[J]. Chinese Physics C, 1993, 17(2): 107-113.

XU Zi-Zong, GONG Zhu-Fang, CHANG Jin, SHI Chao-Shu, SHEN Ding-Zhong, YUAN Xiang-Long and YIN Zi-Wen. Fluorescence Properties of Ce⁺³-doped BaF₂[J]. Chinese Physics C, 1993, 17(2): 107-113. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Fluorescence Properties of Ce⁺³-doped BaF₂

Corresponding author: XU Zi-Zong,

University of Science and Technology of China,Hefei,2300261 Shanghai Institute of Ceramics,200050

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1993-02-05

Abstract: The spectra and decay times of a serious of Ce⁺³—doped BaF₂ crystals have been determined.The results demonstrate that a BaF₂ crystal with a proper amount of Ce⁺³ doped have some outstanding advantages:a near-blue fluorescence with quite fast decay time (80ns) replaces the slow component (600ns) and vary fast one (～0.8ns) of undoped BaF₂.The intensity of the new component is comparable with the sum of the old ones.