Photoinduced absorption of an incoherent light in Bi12TiO20 single crystals with different stoichiometric composition

被引：0
|
作者：
Tsourkan, MI [1 ]
Kazarin, AV [1 ]
Mandel, AE [1 ]
Shandarov, SM [1 ]
Egorysheva, AV [1 ]
Kargin, YF [1 ]
机构：
[1] Tomsk VV Kuibyshev State Univ, Tomsk 634050, Russia
来源：
OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2 | 2003年 / 4829卷
关键词：
photoinduced absorption; incoherent; crystal growth; stoichiometric; photoconductivity; sillenite; Bi12TiO20; single crystal;
D O I：
10.1117/12.530383
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results of experimental investigation of light induced absorption in Bi12TiO20 single crystals with different stoichiometric composition are presented. We study the dynamic of the changes in absorption coefficient of Bi12TiO20 single crystals grown from different melt composition for the incoherent light with the wavelength of lambda approximate to 660 nm. It was shown that the change in light absorption reaches the values of similar to 0.4 cm(-1) in the crystal containing 7.5 mol. % TiO2 in the start melt composition.
引用
收藏
页码：947 / 948
页数：2
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