| 用Cr~(4 ):YAG作被动调Q的准连续板条Nd:YAG激光器的性能研究 |
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| 引用本文： | 范安辅,杨成龙,徐天华,王卫民,陈津燕,周昕,黄援朝.用Cr~(4 ):YAG作被动调Q的准连续板条Nd:YAG激光器的性能研究[J].中国激光,1998,25(9):781-784. |
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| 作者姓名： | 范安辅 杨成龙 徐天华 王卫民 陈津燕 周昕 黄援朝 |
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| 作者单位： | 四川大学光电科学技术系，西南流体物理研究所，西南技术物理研究所 |
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| 摘 要： | 报道了用Ｃｒ４＋ＹＡＧ作被动调Ｑ，重复率为１００Ｈｚ的激光二极管泵浦的准连续板条ＮｄＹＡＧ激光器的性能。观察到调Ｑ脉冲的阈值泵浦功率、脉冲宽度、输出功率和调Ｑ效率均与泵浦脉冲的宽度有关。得到３７．４ｎｓ（ＦＷＨＭ）的调Ｑ脉冲。
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| 关 键 词： | Cr~(4＋):YAG，被动调Q，板条激光器 |
| 收稿时间： | 1997/5/26 |
Study of Performance of a Cr4+:YAG Passively Q-switched QCW Slab Nd:YAG Laser |
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| Fan Anfu,Yang Chenglong,Xu Tianhua,Wang Weimin,Chen Jinyan,Zhou Xin,Huang Yuanchao.Study of Performance of a Cr4+:YAG Passively Q-switched QCW Slab Nd:YAG Laser[J].Chinese Journal of Lasers,1998,25(9):781-784. |
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| Authors: | Fan Anfu Yang Chenglong Xu Tianhua Wang Weimin Chen Jinyan Zhou Xin Huang Yuanchao |
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| Affiliation: | Fan Anfu 1 Yang Chenglong 2 Xu Tianhua 3 Wang Weimin 2 Chen Jinyan 2 Zhou Xin 1 Huang Yuanchao 1 1Department of Opto electronics Science and Technology,Sichuan University,Chengdu 610064, 2Southwest Institute of Fluide Physic |
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| Abstract: | In this paper the performance of a Cr 4+ :YAG passively Q-switched diode laser pumped QCW slab Nd:YAG laser with a repetition rate of 100 Hz is reported. The dependence of the pumping threshold, the pulse width, the average output power as well as the energy extraction efficiency of Q-switched pulses on input pump pulsewidth was observed. A pulse width (FWHM) of 37.4 ns of the Q switched laser was obtained. The laser system operated very stably. |
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| Keywords: | Cr4+:YAG passively Q-switched slab Nd:YAG laser |
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