| 多个激活元件激光器振荡模体积的匹配 |
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| 引用本文： | 叶碧青,马忠林,凌君达. 多个激活元件激光器振荡模体积的匹配[J]. 物理学报, 1979, 28(1): 15-20 |
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| 作者姓名： | 叶碧青 马忠林 凌君达 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 本文利用矩阵方法研究了由多根YAG:Nd棒串接的高功率连续激光器,这些激光棒的几何尺寸和热聚焦特性可以是不同的。通过电子计算机计算求得了描述激光器运转特性的参量(特别是振荡模体积匹配参量)随激光谐振腔几何结构和激光棒热焦距变化的函数关系。同时,对两根不同的YAG:Nd棒的串接振荡进行了实验研究,获得了与理论分析一致的结果。关键词：
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| 收稿时间： | 1978-04-17 |
MODE-VOLUME MATCHING OF OSCILLATING MODES OF LASER CONTAINING SEVERAL ACTIVE ELEMENTS |
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| YE BI-QING,MA ZHONG-LIN and LING JUN-DA. MODE-VOLUME MATCHING OF OSCILLATING MODES OF LASER CONTAINING SEVERAL ACTIVE ELEMENTS[J]. Acta Physica Sinica, 1979, 28(1): 15-20 |
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| Authors: | YE BI-QING MA ZHONG-LIN LING JUN-DA |
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| Abstract: | Using matrix method, we analyzed the high power c.w. laser of several YAG:Nd rods in series. The thermo-focal lengths and dimensions of these laser rods may be different. By using the electronic computer, the parameters describing operating characters of laser (especially mode-volume match parameter) have been obtained as a function of the geometric construction of resonator and the thermo-focal lengths of laser rods. In addition, experiments of laser oscillating were carried out on a laser with two rods of different dimension. The experimental results are quite agree with the theoretical analysis. |
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