| 连续16 W二极管端面泵浦混合腔Nd:YVO4板条激光器 |
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| 引用本文： | 靳强,魏晓羽,高健存,吴念乐.连续16 W二极管端面泵浦混合腔Nd:YVO4板条激光器[J].量子电子学报,2005,22(4):528-533. |
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| 作者姓名： | 靳强 魏晓羽 高健存 吴念乐 |
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| 作者单位： | 清华大学物理系,北京,100084;清华大学物理系,北京,100084;清华大学物理系,北京,100084;清华大学物理系,北京,100084 |
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| 基金项目： | 高等学校博士学科点专项科研项目 |
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| 摘 要： | 在半导体泵浦的固体激光器中,激光晶体的热效应在很大程度上影响了激光器的能量输出和光束质量.为减小激光器中的热效应,介绍了用LD端面泵浦板条(slab)激光晶体,结合稳腔-非稳腔混合腔型(hybrid resonator)实现的板条激光器.在腔长为50 cm的情况下,得到了16 W连续输出,高泵浦功率时斜效率达到59%,同时进行了稳腔方向的热效应分析.
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| 关 键 词： | 激光技术 板条激光器 热透镜效应 混合腔 二极管端面泵浦 |
| 文章编号： | 1007-5461（2005）04-0528-06 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005-06-15 |
Diode end pumped hybrid cavity Nd:YVO4 slab laser |
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| JIN Qiang,WEI Xiao-yu,GAO Jian-cun,WU Nian-le.Diode end pumped hybrid cavity Nd:YVO4 slab laser[J].Chinese Journal of Quantum Electronics,2005,22(4):528-533. |
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| Authors: | JIN Qiang WEI Xiao-yu GAO Jian-cun WU Nian-le |
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| Abstract: | In the field of the diode-pumped solid-state laser engineering, the thermal induced distortion in laser crystal limits the output power and beam quality. We summarized the very promising properties of the concept of the slab laser with hybrid resonator. With such a diode pumped Nd:YVO4 slab laser setting 16 W CW output laser were demonstrated, the expression of the thermal lensing was obtained and the thermal effect was analyzed. |
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| Keywords: | laser techniques slab laser thermal effect hybrid resonator diode-pumped solidstate laser |
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