EFFECT OF GAMMA-IRRADIATION ON OPTICAL-PROPERTIES OF CSI CRYSTALS IN THE MIDDLE IR-REGION

被引:0
|
作者
ANTONIV, IP
GARAPYN, IV
SUCHOREBRII, SP
TKACHUK, OD
机构
来源
UKRAINSKII FIZICHESKII ZHURNAL | 1994年 / 39卷 / 3-4期
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O4 [物理学];
学科分类号
0702 ;
摘要
The volume absorption at 10,6 mu m in gamma - irradiated CsI monocrystals and its change during a two years ageing investigated. It is found that the volume absorption coeefficient at 10,6 mu m (beta(V)) increases by 3 to 4 times upon irradiation with 10(4)....10(6) Gy owing to the appearance of F - aggregate and colloidal centers. The beta(V) change doe to ageing caused by colour centers annealing and aggregation processes.
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页码:307 / 309
页数:3
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