| Fe：KTN晶体的二波耦合特性研究 |
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| 引用本文： | 管庆才,王大地.Fe：KTN晶体的二波耦合特性研究[J].光学学报,1992,12(11):049-1052. |
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| 作者姓名： | 管庆才 王大地 |
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| 作者单位： | 山东大学晶体材料研究所 济南250100
(管庆才，王继扬，魏景谦，刘耀岗，蒋民华)，中国科学院物理研究所 北京100080
(王大地，杨华光)，中国科学院物理研究所 北京100080(叶佩弦) |
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| 摘 要： | 首次报道四方相FeiKTN晶体的二波耦合性质.测得晶体的二波耦合增益系数和衍射效率分别为7.3cm~(-1)和42％,响应时间为2.8sec.文中还分析了主要载流子的符号并计算了其它参数.
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| 关 键 词： | 二波耦合 KTN晶体 耦合 铁 晶体 |
| 收稿时间： | 1991/10/22 |
Study on the two-wave mixing properties of Fe: KTN crystal |
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| Guan QINGCAI WANG JIYANG WEIJINGQIAN Liu YAOGANG JIANG MINHUA.Study on the two-wave mixing properties of Fe: KTN crystal[J].Acta Optica Sinica,1992,12(11):049-1052. |
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| Authors: | Guan QINGCAI WANG JIYANG WEIJINGQIAN Liu YAOGANG JIANG MINHUA |
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| Abstract: | In this paper, the two-wave mixing properties of tetragonal phase Fe doped KTN crystal are repoted for the first time. A gain coefficient of 7.3cm-1 and diffraction efficiency of 42% were measured. The response time is 2.8 seconds. The Sign of the dominant oharge carriers is determined and some other parameters are calculated. |
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| Keywords: | two-wave mixing KTN crystal |
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