Characterization of optical properties on large-size PbWO4:Y crystals grown by modified Bridgman method

被引：2
|
作者：
Xie, JJ [1 ]
Yuan, H [1 ]
Yang, PZ [1 ]
Liao, JY [1 ]
Yin, ZW [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
来源：
OPTICAL MATERIALS | 2006年 / 28卷 / 03期
关键词：
doping; bridgman technique; single crystal growth; lead tungstate; uniformity;
D O I：
10.1016/j.optmat.2004.12.014
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The optical properties and radiation hardness of large-size PbWO4:Y crystal grown with modified Bridgman method were investigated through characterization on the optical transmittance, X-ray excited luminescence, light yield and irradiation damage of series 24 x 24 x 24 mm(3) block crystals cut from a long as-grown ingot. From the measuring results of the sequential small block samples it can be concluded that large-size modified Bridgman grown PbWO4:Y crystals have excellent uniformity of optical properties and radiation hardness. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：266 / 270
页数：5
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