| LD泵浦Nd:YVO4自拉曼1 176 nm激光器 |
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| 引用本文： | 杜晨林,王志超,阮双琛.LD泵浦Nd:YVO4自拉曼1 176 nm激光器[J].深圳大学学报(理工版),2008,25(4). |
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| 作者姓名： | 杜晨林 王志超 阮双琛 |
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| 作者单位： | 深圳大学电子科学与技术学院,深圳,518060 |
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| 基金项目： | 国家自然科学基金，广东省高等学校自然科学重点研究基金，深圳市科技计划项目重点实验室提升发展计划 |
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| 摘 要： | 采用激光二极管端面泵浦Nd:YVO4晶体和声光调Q技术,获得1 064 nm脉冲激光.利用激光晶体基质材料YVO4的拉曼频移效应,将1 064 nm激光转变为1 176 nm拉曼激光,获得最大平均输出功率980 mW,相应的光-光转换效率为6.125%,输出最短单脉冲宽度为17.6 ns,最高峰值功率为1.94 kW.
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| 关 键 词： | 激光技术 自拉曼激光器 Nd:YVO_4晶体 声光调Q 端面泵浦 |
LD-pumped Nd:YVO4 self-Raman laser at 1 176 nm |
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| DU Chenlin,WANG Zhi-chao,RUAN Shuang-chen.LD-pumped Nd:YVO4 self-Raman laser at 1 176 nm[J].Journal of Shenzhen University(Science &engineering),2008,25(4). |
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| Authors: | DU Chenlin WANG Zhi-chao RUAN Shuang-chen |
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| Abstract: | The 1 064 nm pulsed radiation was generated with an acousto-optical Q-switched Nd:YVO4 laser end-pumped by laser-diode-array.Simultaneously,it was converted to 1 176 nm radiation through Raman frequency-shift effect by YVO4 crystal.The obtained maximum average output power at 1 176 nm was 980 mW with the corresponding optical conversion efficiency of 6.125%.The obtained shortest pulse width and the highest peak power were 17.6 ns and 1.94 kW,respectively. |
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| Keywords: | laser technique self-Raman laser Nd:YVO_4 crystal acousto-optical Q-switching end-pumping |
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