| LD侧面泵浦全固态激光器光场均匀性研究 |
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| 引用本文： | 陈薪羽,金光勇,王超,于永吉,田芳圃,梁柱.LD侧面泵浦全固态激光器光场均匀性研究[J].长春理工大学学报,2009,32(3):352-355. |
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| 作者姓名： | 陈薪羽 金光勇 王超 于永吉 田芳圃 梁柱 |
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| 作者单位： | 长春理工大学,理学院激光技术研究所,长春,130022 |
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| 基金项目： | 吉林省教育厅"十一五"项目 |
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| 摘 要： | 研究了LD阵列侧面泵浦全固态激光器泵浦光场的分布特点.将激光二极管面阵发出的光作高斯光束处理,建立了适用于激光二极管阵列多侧面泵浦全固态激光器的泵浦光场分布高斯模型.根据所建模型.通过计算机编程模拟,分析了泵浦结构各参量:激光二极管排列方式、光束束腰半径、工作物质吸收系数对泵浦光场分布的影响,比较了激光二极管排列方式、光束束腰半径、工作物质吸收系数不同给泵浦光场均匀性带来的差异,为LD侧面泵浦全固态激光器的结构优化设计和实验研究提供了理论参考.
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| 关 键 词： | 激光技术 侧面泵浦 光场均匀性 高斯模型 模拟计算 |
Study for Pumping Uniformity in LD Side-pumped All Solid-state Laser |
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| CHEN Xinyu,JIN Guangyong,WANG Chao,YU Yongji,TIAN Fangpu,LIANG Zhu.Study for Pumping Uniformity in LD Side-pumped All Solid-state Laser[J].Journal of Changchun University of Science and Technology,2009,32(3):352-355. |
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| Authors: | CHEN Xinyu JIN Guangyong WANG Chao YU Yongji TIAN Fangpu LIANG Zhu |
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| Affiliation: | CHEN Xinyu,JIN Guangyong,WANG Chao,YU Yongji,TIAN Fangpu,LIANG Zhu(Changchun University of Science , Technology,School of Science,Institute of Laser Technology,Changchun 130022) |
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| Abstract: | The characteristics of the pumping light distribution in all solid-state laser direct side-pumped by diode bars are stu-died in this paper.The pump light deposition in solid state laser materials side pumped by laser diode arrays was analyzed and numerically calculated using the propagating and transforming law of gauss beam through variety of optical media.In analysis,optical rays from laserdiode planar arrays was regarded as gauss beam approximately.The theoretical models of pumping energy distribution in... |
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| Keywords: | laser technology side-pumped pumping uniformity gaussian model analog calculation |
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