PHOTOREFRACTIVE PROPERTIES OF CE-DOPED (BASR)6TI2NB8O30 CRYSTALS

被引：0
|
作者：
WOOD, GL [1 ]
NEURGAONKAR, RR [1 ]
机构：
[1] ROCKWELL INT CORP,CTR SCI,THOUSAND OAKS,CA 91360
来源：
OPTICS LETTERS | 1992年 / 17卷 / 02期
关键词：
D O I：
10.1364/OL.17.000094
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The photorefractive effect is demonstrated in single crystals of ferroelectric Ce-doped (BaSr)6Ti2Nb8O30 for the first time to our knowledge. The maximum intensity gain, measured by two-beam coupling at a 488-nm wavelength, was GAMMA approximately 20 cm-1. The photorefractive time response, also measured from beam coupling, was determined to be 0.1 s at an incident intensity of I = 1 W/cm2.
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页码：94 / 96
页数：3
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