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半导体激光器的衍射准直透镜的优化设计 被引量:1

Optimal Design of Frensel Diffractive Lens Using in Light Beam Collimation of Laser Diode
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摘要 针对国内外现有半导体激光器准直器件的缺点,提出了一种用于半导体激光器准直的相位型二元菲涅耳衍射透镜的优化方法。该方法在现有衍射透镜加工设备分辨率条件下,可提高衍射透镜的衍射效率,增大衍射透镜的数值孔径。 In this paper, we bring forth a new optimal design method of fresnel diffractive lens using in light beam collimation of laser diode. By this way we can design high diffraction efficiency, as well as lager numerical aperture diffractive lens under current machine fabrication condition.
出处 《电子科技大学学报》 EI CAS CSCD 北大核心 2003年第2期129-132,共4页 Journal of University of Electronic Science and Technology of China
基金 电子科学研究院预研基金资助项目
关键词 半导体激光器 衍射理论 二元菲涅耳衍射透镜 准直器 优化设计 laser diode diffraetive theory binary fresnel diffractive lens light beam collimation optimal design
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二级参考文献6

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共引文献13

同被引文献10

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