| LD side-pumped intracavity frequency-doubled high Nd：YAG green laser based on acousto-optic Q-switch |
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| 作者姓名： | ZHANG Feng-chuan FAN Xiu-wei XUE Lin CHAI Hong-liang HE Jing-liang |
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| 作者单位： | [1]Depart of Oomputer Science, Linyi Normal University, Linyi 276000, China [2]College of Physics and Electronics, Shandong Normal University, Ji＇nan 250014, China [3]National Laboratory of Crystal Materials and Institute of Crystal Materials, Shanclong University, Ji＇nan 250100, China |
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| 基金项目： | This work was supported by the National Natural Science Foun- dation of China（Grant No ： 60478009） |
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| 摘 要： | A highly efficient and high power green laser generated by intracavity frequency doubling of a diode-sidepumped Q-switched Nd：YAG laser has been demonstrated. In the simple L-shaped cavity geometry,the maximum green output power of 28.5 W was obtained with a pulse width of 95 ns at a pulse repetition rate of 10 kHz by using a LBO crystal for frequency doubling,corresponding to a conversion efficiency of 11% from diode pump power to pulse green power. At a pulse repetition rate of 1 kHz,6.9 mJ of pulse energy,25 ns of pulse duration and 276 kW of peak power were obtained.
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| 关 键 词： | 高倍频Nd：YAG绿激光器 声-光Q开关 输出功率 脉冲宽度 |
| 文章编号： | 1673-1905（2006）06-0416-03 |
| 收稿时间： | 2006-08-18 |
LD side-pumped intracavity frequency-doubled high power Nd: YAG green laser based on acousto-optic Q-switch |
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| ZHANG Feng-chuan FAN Xiu-wei XUE Lin CHAI Hong-liang HE Jing-liang.LD side-pumped intracavity frequency-doubled high power Nd: YAG green laser based on acousto-optic Q-switch[J].Opto-electronics Letters,2006,2(6):416-418. |
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| Authors: | Feng-chuan Zhang Xiu-wei Fan Lin Xue Hong-liang Chai and Jing-liang He |
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| Affiliation: | (1) Department of Computer Science, Linyi Normal University, 276000 Linyi, China;(2) College of Physics and Electronics, Shandong Normal University, 250014 Ji'nan, China;(3) National Laboratory of Crystal Materials and Institute of Crystal Materials, Shandong University, 250100 Ji'nan, China |
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| Abstract: | A highly efficient and high power green laser generated by intracavity frequency doubling of a diode-sidepumped Q-switched
Nd: YAG laser has been demonstrated. In the simple L-shaped cavity geometry, the maximum green output power of 28.5 W was
obtained with a pulse width of 95 ns at a pulse repetition rate of 10 kHz by using a LBO crystal for frequency doubling, corresponding
to a conversion efficiency of 11% from diode pump power to pulse green power. At a pulse repetition rate of 1. kHz, 6.9 mJ
of pulse energy, 25 ns of pulse duration and 276 kW of peak power were obtained.
This work was supported by the National Natural Science Foundation of China (Grant No: 60478009) |
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| Keywords: | CLC number" target="_blank">CLC number TN248 |
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