| 激光二极管泵浦色心YAG片调Q Nd：YAG激光器的研究 |
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| 引用本文： | 李家泽,高春青. 激光二极管泵浦色心YAG片调Q Nd：YAG激光器的研究[J]. 北京理工大学学报(英文版), 1994, 3(1): 52-58 |
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| 作者姓名： | 李家泽 高春青 |
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| 作者单位： | 北京理工大学工程光学系 |
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| 摘 要： | 本文报道了激光二极管泵浦、色心ＹＡＧ片被动调ＱＮｄ：ＹＡＧ激光器的研究结果．在激光谐振腔参数和泵浦功率改变时，获得了脉冲宽度为２５一７０ｎｓ，重复频率１．２５—５ＫＨｚ，能量约７９μＪ的调Ｑ脉冲输出；用速率方程理论分析了ＹＡＧ色心片被动调Ｑ的动力学过程，理论与实验结果较符合．
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| 关 键 词： | Q开关激光器／激光二极管泵浦；YAG色心片 |
A Laser-Diode-Pumped Nd:YAG Laser Q-Switched with a YAG Color Center Chip |
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| Li Jiaze and Gao Chunqing. A Laser-Diode-Pumped Nd:YAG Laser Q-Switched with a YAG Color Center Chip[J]. Journal of Beijing Institute of Technology, 1994, 3(1): 52-58 |
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| Authors: | Li Jiaze and Gao Chunqing |
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| Affiliation: | Department of Optical Engineering Beijing Institute of Technology, Beijing 100081;Department of Optical Engineering Beijing Institute of Technology, Beijing 100081 |
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| Abstract: | A laser-diode-pumped Nd: YAG laser Q-switched Passively with a YAG colorcenter chip has been deveolped. The Q-switched pulse output has a duration of 25-70ns,an energy of about 7.9 μJ and a repetition frequency of 1.25-5.0kHz when the laser cavityparameters and pump power are changed. The Q-switched dynamics is analyzed with therate equation theorry. The theoretical and experimental results agree well. |
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| Keywords: | Q-switch lasers/laser-diode-pumped YAG color center chip |
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