| LD抽运Nd:Gd1-xYxVO4连续波激光器的实验研究 |
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| 引用本文： | 杨济民,刘杰,何京良.LD抽运Nd:Gd1-xYxVO4连续波激光器的实验研究[J].光子学报,2004,33(10):1153-1155. |
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| 作者姓名： | 杨济民 刘杰 何京良 |
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| 作者单位： | 山东师范大学物理与电子科学学院,济南,250014 |
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| 基金项目： | 山东省自然科学基金重点项目(编号:Z2003A01)资助 |
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| 摘 要： | 报道了一种半导体二极管(LD)抽运Nd:Gd1-xYxVO4晶体,采用简单、结构紧凑的平-平腔设计,实现了1.06 μm连续波激光输出,在8 W的注入功率下,获得3.25 W的1.06 μm连续波激光输出,光-光转换效率为41%,斜效率为45%.KTP腔内倍频实现了稳定的连续波532 nm绿光激光运转,当注入功率为8 W时,单向获得了621 mW的单模绿光输出.
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| 关 键 词： | Nd:Gd1-xYxVO4晶体 LD抽运 1.06 μm激光 532 nm激光 |
| 收稿时间： | 2004-05-13 |
| 修稿时间： | 2004年5月13日 |
Experimental Study of Diode-pumped Nd:Gd1-xYxVO4 Continuous Wave Laser |
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| Institution: | (Shandong Normal University, College of Physics and Electronics, Jinan 250014) |
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| Abstract: | A diode-pumped Nd:Gd1-xYxVO4 continuous wave laser with the wavelength of 1.06 μm is reported. A very simple, compact flat-flat cavity was used. 3.25 W of output power at 1.06 μm was achieved at incident pump power of 8 W. The corresponding optical conversion efficiency of 41% and the average slop efficiency of 45% was obtained. The intracavity second harmonic generation (SHG) with an KTP crystal into the green spectral range at 532 nm were studied. 621 mW of single-ended cw green operation was obtained at 8 W of incident pump power. |
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| Keywords: | Nd:Gd1-xYxVO4 crystal Diode-pump 1 06 μm laser 532nm laser |
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