| LD端面抽运Nd:YAP 1341.4nm激光器 |
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| 引用本文： | 段延敏,李爱红,朱海永,张戈,黄呈辉,魏勇,黄凌雄,邱怡申.LD端面抽运Nd:YAP 1341.4nm激光器[J].激光技术,2009,33(2):166-168. |
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| 作者姓名： | 段延敏 李爱红 朱海永 张戈 黄呈辉 魏勇 黄凌雄 邱怡申 |
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| 作者单位： | 1.中国科学院, 福建物质结构研究所, 福州, 350002; |
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| 摘 要： | 为了研究Nd:YAP晶体在LD端面抽运中的1341.4nm激光输出特性,采用理论计算和实验测量了实验系统的热焦距,对比了平平腔和平凹腔激光输出结果。采用输出耦合率为T=2.4%的平凹腔和输出耦合率为T=2.6%的平平腔,分别得到了3.15W和2.86W的1341.4nm线偏振激光输出,对应斜效率分别为18.4%和17.5%。结果表明,Nd:YAP作为1.3μm波段激光晶体具有潜在的优点。
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| 关 键 词： | 激光器 近红外 端面抽运 Nd:YAP |
| 收稿时间： | 2007-12-10 |
| 修稿时间： | 2007-12-17 |
LD end-pumped 1341.4nm Nd:YAP laser |
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| DUAN Yan-min,LI Ai-hong,ZHU Hai-yong,ZHANG Ge,HUANG Cheng-hui,WEI Yong,HUANG Ling-xiong,QIU Yi-shen.LD end-pumped 1341.4nm Nd:YAP laser[J].Laser Technology,2009,33(2):166-168. |
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| Authors: | DUAN Yan-min LI Ai-hong ZHU Hai-yong ZHANG Ge HUANG Cheng-hui WEI Yong HUANG Ling-xiong QIU Yi-shen |
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| Abstract: | A diode-end-pumped linearly polarized continuous-wave(CW) Nd:YAP laser operating at 1341.4nm has been demonstrated. The thermal focal lengths of end-pumped Nd:YAP laser are calculated and measured respectively. The output results of laser using plane-plane and plano-concave resonator are compared. The effects of laser oscillation mode on output results are analyzed. Making use of plano-concave cavity with the coupler transmittance of 2.4% and plane-plane cavity with the coupler transmittance of 2.6%, 3.15W and 2.86W linearly polarized laser radiation at 1341.4 nm were obtained, respectively, corresponding optical slope efficiency of 18.4% and 17.5%. |
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| Keywords: | Nd:YAP |
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