Cite this article:
Wang Qing-Guo, Su Liang-Bi, Li Hong-Jun, Xiong Wei, Yuan Hui, Zheng Li-He, Xu Xiao-Dong, Wu Feng, Tang Hui-Li, Jiang Da-Peng, Xu Jun. Growth and spectroscopic characteristics of Nd-doped PbWO4 crystalJ. Chin. Phys. B, 2012, 21(5): 054217.
Wang Qing-Guo, Su Liang-Bi, Li Hong-Jun, Xiong Wei, Yuan Hui, Zheng Li-He, Xu Xiao-Dong, Wu Feng, Tang Hui-Li, Jiang Da-Peng, Xu Jun. Growth and spectroscopic characteristics of Nd-doped PbWO4 crystalJ. Chin. Phys. B, 2012, 21(5): 054217.
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Growth and spectroscopic characteristics of Nd-doped PbWO4 crystal
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Abstract
Nd-doped PbWO4 crystals are grown by using the modified Bridgman method. The spectroscopic properties of the crystals are investigated. The changes of the absorption band at 350 nm are discussed for samples annealed at 740℃ and 1040℃. The radiative lifetime of the 4F3/2 level is calculated by using the Judd--Ofelt theory according to the absorption spectrum of 0.5 at.% Nd-doped PbWO4 crystal. The spontaneous Raman scattering properties of the crystals are analysed. -
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