| BaTiO3晶体中体全息栅的高效热定影 |
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| 引用本文： | 李承祥 张道范. BaTiO3晶体中体全息栅的高效热定影[J]. 光学学报, 1996, 16(5): 45-650 |
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| 作者姓名： | 李承祥 张道范 |
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| 作者单位： | 中国科学院物理研究所 |
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| 摘 要： | 报道了对ＢａＴｉＯ３晶体中体全息栅的热定影过程的研究结果，对ＢａＴｉＯ３晶体中离子补偿栅形成的临界温度，离子栅的形成与衍射光振荡间的关系，离子栅的形成速度与温度的关系，降温方式对热定影效率的影响进行了仔细的研究，并实现了高效率的热定影，发现了高温擦除过程的有趣现象，并对实验结果进行了分析。
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| 关 键 词： | 全息栅 衍射光 热定影 光折变材料 钛酸钡晶体 |
| 收稿时间： | 1995-01-22 |
High Efficiency Thermal Fixing of Holographic Grating in BaTiO 3 |
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| Li Chengxiang Zhang Daofan Zhang Yuhe Zhu Yong Chen Yansong. High Efficiency Thermal Fixing of Holographic Grating in BaTiO 3[J]. Acta Optica Sinica, 1996, 16(5): 45-650 |
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| Authors: | Li Chengxiang Zhang Daofan Zhang Yuhe Zhu Yong Chen Yansong |
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| Abstract: | This letter reports the results of thermal fixing of holographic grating in BaTiO 3 crystal, predicating the critical temperature of the formation of complementary ionic grating, the relation between the speed of ionic grating formation and temperature, the relation between the ionic grating formation and the diffractive light oscillation and the effect of different cooling ways on the efficiency of thermal fixing. Thermal fixing of holographic grating with high efficiency is also achieved. We have also observed some new interesting features of erasing in high temperture and present explanations of the experimental results. |
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| Keywords: | holographic grating diffracted light thermal fixing. |
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