| LD抽运Nd:LuVO4微片激光器性能研究 |
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| 引用本文： | 徐方华,王正平,张怀金,刘训民,许心光,王继扬,邵宗书,蒋民华.LD抽运Nd:LuVO4微片激光器性能研究[J].物理学报,2007,56(7). |
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| 作者姓名： | 徐方华 王正平 张怀金 刘训民 许心光 王继扬 邵宗书 蒋民华 |
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| 作者单位： | 山东大学晶体材料国家重点实验室,济南,250100 |
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| 基金项目： | 国家自然科学基金;山东省泰山学者计划 |
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| 摘 要： | 报道了一类新型的LD端面抽运Nd:LuVO4微片激光器,讨论了在不同掺杂浓度,不同厚度和不同透过率下的激光性质,测定了在不同抽运功率下,微片最佳激光输出功率与LD抽运温度的关系.在2W抽运功率下获得923mW的1064nm激光输出,阈值为48mW,斜效率为52%.对微片制冷后斜效率提高到59%.
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| 关 键 词： | LD抽运 微片激光器 |
Study on the properties of LD-pumped Nd:LuVO4 microchip laser |
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| Xu Fang-Hua,Wang Zheng-Ping,Zhang Huai-Jin,Liu Xun-Min,Xu Xin-Guang,Wang Ji-Yang,Shao Zong-Shu,Jiang Min-Hua.Study on the properties of LD-pumped Nd:LuVO4 microchip laser[J].Acta Physica Sinica,2007,56(7). |
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| Authors: | Xu Fang-Hua Wang Zheng-Ping Zhang Huai-Jin Liu Xun-Min Xu Xin-Guang Wang Ji-Yang Shao Zong-Shu Jiang Min-Hua |
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| Abstract: | A new LD end pumped Nd:LuVO_4 microchip laser was reported for the first time.Study of laser properties was carried out on the effects of different Nd 3 doped concentration,different cavity length and different 1064nm transmission.The relationship between the maximum output power and LD performance temperature was measured at different pump power.923mW of continuous output at 1064nm with TEM_ 00 mode was obtained at 2W pump power,the pump threshold being 48mW.The slope efficiency was 52%,and increased to 59% when the microchip was cooled. |
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| Keywords: | Nd:LuVO4 |
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