| 半导体激光泵浦固体激光器的增益开关效应 |
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| 引用本文： | 周复正,郑桂珍,孙翠华,沈丽青,范滇元. 半导体激光泵浦固体激光器的增益开关效应[J]. 中国激光, 1991, 18(11): 806-810 |
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| 作者姓名： | 周复正 郑桂珍 孙翠华 沈丽青 范滇元 |
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| 作者单位： | 中国科学院上海光机所 201800(周复正，郑桂珍，孙翠华，沈丽青)，中国科学院上海光机所 201800(范滇元) |
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| 基金项目： | 上海自然科学基金资助项目 |
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| 摘 要： | 用功率大于100mW的二极管激光器列阵泵浦Nd:YAG固体激光器,实现了DPL的增益开关作用。研究了增益开关的动态特性,得到峰值功率大于80mW的1.06μm激光输出,与计算结果一致。提出了三阶梯泵浦的高增益开关新方法,得到峰值功率大于150mW、脉冲宽度小于0.2μs的固体激光输出。
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| 关 键 词： | 增益开关 阶梯泵浦 |
| 收稿时间： | 1991-01-11 |
Gain switching of solid state laser pumped by laser diode array |
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| Zhou Fuzheng,Zheng Guishen,Sun Cuihua,Shen Liqing,Fan Dianyuan. Gain switching of solid state laser pumped by laser diode array[J]. Chinese Journal of Lasers, 1991, 18(11): 806-810 |
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| Authors: | Zhou Fuzheng Zheng Guishen Sun Cuihua Shen Liqing Fan Dianyuan |
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| Abstract: | Gain switching of Nd: YAG laser has been obtained by LD array pumping with an output power of 100 mW. The gain switching dynamics of LD pumped Nd: YAG resonator was realised. A peak power of 80 mW at 1.06μm has been obtained. The calculated values are in agreement with the experimental results. A new method of high gain switching by three-step pumping has been tested. A peak power of 150 mW and a pulsed width of 0.14μm have been observed. |
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| Keywords: | gain switching step pumping |
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