| 用于太阳光泵浦激光器的菲涅耳透镜设计方法 |
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| 引用本文： | 何建伟,赵长明,杨苏辉,崔浩.用于太阳光泵浦激光器的菲涅耳透镜设计方法[J].光学技术,2008,34(4). |
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| 作者姓名： | 何建伟 赵长明 杨苏辉 崔浩 |
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| 摘 要： | 建立并分析了太阳光点聚焦型菲涅耳透镜的理论模型。提出了适用于太阳光泵浦激光器的设计方法。综合考虑会聚总功率和功率密度提高倍数两个因素,合理设计了菲涅耳透镜口径,相对孔径以及环形小棱镜的宽度(环距)三个参数,获得了用于太阳光泵浦激光器的菲涅耳透镜。
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| 关 键 词： | 太阳光泵浦激光器 菲涅耳透镜 功率密度提高倍数 |
Design of large aperture Fresnel lens for solar-pumped laser |
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| HE Jian-wei,ZHAO Chang-ming,YANG Su-hui,CUI hao.Design of large aperture Fresnel lens for solar-pumped laser[J].Optical Technique,2008,34(4). |
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| Authors: | HE Jian-wei ZHAO Chang-ming YANG Su-hui CUI hao |
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| Abstract: | The large aperture Fresnd lens design principle for solar-pumped laser is presented.The factors of focal power and improvement of power density have great influence on solar-pumped laser operation.The parameters of lens aperture,rela- tive aperture and groove spacing are discussed for two factors.The principle of calculated Fresnel lens for solar-pumped laser is also given, |
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| Keywords: | solar-pumped laser Fresnel lens concentration of suns |
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