Luminescence properties of KNbO3 crystals

被引：19
|
作者：
Grigorjeva, L [1 ]
Millers, D [1 ]
Popov, AI [1 ]
Kotomin, EA [1 ]
Polzik, ES [1 ]
机构：
[1] AARHUS UNIV, INST PHYS & ASTRON, DK-8000 AARHUS C, DENMARK
来源：
JOURNAL OF LUMINESCENCE | 1997年 / 72-4卷
关键词：
time-resolved spectroscopy; radiation-induced defects; KNbO3;
D O I：
10.1016/S0022-2313(97)00032-X
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Thermostimulated luminescence, X-ray-induced luminescence. photostimulated luminescence as well as the time-resolved luminescence and absorption after pulsed electron beam irradiation were studied in KNbO3 crystals at 50-400 K. A correlation between defects causing the luminescence and blue-light-induced IR absorption effects supressing the second harmonic generation efficiency in KNbO3 is discussed.
引用
收藏
页码：672 / 674
页数：3
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