| 晶轴与晶面成18°角的Ce:KNSBN晶体自泵浦位相共轭 |
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| 引用本文： | 余有龙,范秀英,姜作宏,耿淑伟,董孝义,雷明亮,姜全忠,陈焕矗.晶轴与晶面成18°角的Ce:KNSBN晶体自泵浦位相共轭[J].光学学报,1997,17(12):1618-1623. |
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| 作者姓名： | 余有龙 范秀英 姜作宏 耿淑伟 董孝义 雷明亮 姜全忠 陈焕矗 |
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| 作者单位： | 南开大学现代光学研究所，黑龙江大学信息与电子科学系，哈尔滨建筑大学建工学院，山东大学晶体材料研究所 |
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| 基金项目： | 黑龙江省自然科学基金,国家自然科学基金 |
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| 摘 要： | 分析了晶体的不同切割方式对形成自泵浦位相共轭输出的影响，报道了晶轴与晶面成１８°角的ＣｅＫＮＳＢＮ晶体自泵浦位相共轭输出特性，实验证实了共轭反射率与入射角和入射位置有关，并得到反射率为５７．１６％的共轭输出。共轭光的形成时间随入射光强的增大而缩短。
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| 关 键 词： | 自泵浦位相共轭，Ce:KNSBN晶体 |
| 收稿时间： | 1996/12/12 |
Self-Pumped Phase Conjugation in Ce:KNSBN Crystal with a 18° Angle Between C-Axis and Crystal Surface |
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| Yu Youlong,Fan Xiuying,Jiang Zuohong,Geng Shuwei Dong Xiaoyi,Lei Mingliang.Self-Pumped Phase Conjugation in Ce:KNSBN Crystal with a 18° Angle Between C-Axis and Crystal Surface[J].Acta Optica Sinica,1997,17(12):1618-1623. |
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| Authors: | Yu Youlong Fan Xiuying Jiang Zuohong Geng Shuwei Dong Xiaoyi Lei Mingliang |
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| Abstract: | The dependence of the output of self pumped phase conjugation (SPPC) on the different cutting methods of Ce:KNSBN crystal is analysed. The conjugate reflectivity up to 57.16% in a Ce:KNSBN crystal with a 18° angle between crystal axis and crystal surface is reported at a 514.5 nm Ar + laser. The phase conjugate reflectivity is proved connecting with the incident angle and incident position by experiments. Increasing the incident intensity, the response time of SPPC is demonstrated decreasing. |
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| Keywords: | self-pumped phase conjugation Ce:KNSBN crystal |
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