Enhanced Photorefractive Properties of a Rh-Doped BaTiO3 Crystal at Elevated Temperature
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Abstract
Two-beam coupling and self-pumped phase conjugation properties of a Rh-doped BaTiO3 crystal were investigated at 633nm as the temperature was increased from 20 to 50°C. A significant decrease in response time and an increase in gain of two-beam coupling were obtained. The self-pumped phase conjugation reflectivity was increased from 45 to 64% in this temperature range.
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CHI Ming-jun, DOU Shuo-xing, GAO Hong, SONG Hong-wei, ZU Ji-feng, ZHU Yong, YE Pei-xian. Enhanced Photorefractive Properties of a Rh-Doped BaTiO3 Crystal at Elevated Temperature[J]. Chin. Phys. Lett., 1997, 14(11): 838-841.
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CHI Ming-jun, DOU Shuo-xing, GAO Hong, SONG Hong-wei, ZU Ji-feng, ZHU Yong, YE Pei-xian. Enhanced Photorefractive Properties of a Rh-Doped BaTiO3 Crystal at Elevated Temperature[J]. Chin. Phys. Lett., 1997, 14(11): 838-841.
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CHI Ming-jun, DOU Shuo-xing, GAO Hong, SONG Hong-wei, ZU Ji-feng, ZHU Yong, YE Pei-xian. Enhanced Photorefractive Properties of a Rh-Doped BaTiO3 Crystal at Elevated Temperature[J]. Chin. Phys. Lett., 1997, 14(11): 838-841.
|
CHI Ming-jun, DOU Shuo-xing, GAO Hong, SONG Hong-wei, ZU Ji-feng, ZHU Yong, YE Pei-xian. Enhanced Photorefractive Properties of a Rh-Doped BaTiO3 Crystal at Elevated Temperature[J]. Chin. Phys. Lett., 1997, 14(11): 838-841.
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