中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
孔径光阑限制下高斯光束的传输

文献类型:期刊论文

作者滕树云 ; 刘立人 ; 万玲玉 ; 孙建锋
刊名光学学报
出版日期2005
卷号25期号:2页码:157
关键词衍射光学 高斯光束 菲涅耳衍射 夫琅禾费衍射 diffraction optics Gaussian beam Fresnel diffraction Fraunhofer diffraction
ISSN号0253-2239
其他题名Propagation of Gaussian Beam Limited by an Aperture
中文摘要对高斯光束在硬边孔径限制下的衍射进行了详细的理论研究,就不同口径的圆孔限制下高斯光束在菲涅耳衍射区和夫琅禾费衍射区的分布进行了理论分析,从而得到了孔径受限高斯光束的横向以及轴向的衍射公式,进而对高斯光束在不同衍射区域内衍射光场分布形状随孔径尺寸变化时的演化规律进行了数值计算,并对小口径光阑受限的高斯光束的衍射与平行光经同尺寸光阑的衍射进行了比较。结果表明在较小口径下,两者的分布基本一致。得到的孔径光阑限制下高斯光束的传输规律为高斯光束在自由空间光通信和光学超分辨中的应用提供了理论基础。; Theoretically, the diffraction of Gaussian beam limited by the hard-edged aperture is studied and the diffraction distributions of Gaussian beam limited by the apertures with different calibers in Fresnel and Fraunhofer zones are analyzed in detail, and the evolution relationship of the diffraction of Gaussian beam and the different size of the aperture in the different diffraction regions is obtained. The results show that the diffraction of Gaussian beam limited by the pupil function agrees with the Rayleigh diffraction when the caliber of the hard-edged aperture is small enough. These propagation rules of Gaussian beam limited by the aperture could promote the applications of Gaussian beam in the optical communication and the optical super-resolution.
分类号O431.1
收录类别ei
语种中文
公开日期2009-09-18
源URL[http://ir.siom.ac.cn/handle/181231/1720]  
专题上海光学精密机械研究所_信息光学开放实验室
推荐引用方式
GB/T 7714
滕树云,刘立人,万玲玉,等. 孔径光阑限制下高斯光束的传输[J]. 光学学报,2005,25(2):157, 160.
APA 滕树云,刘立人,万玲玉,&孙建锋.(2005).孔径光阑限制下高斯光束的传输.光学学报,25(2),157.
MLA 滕树云,et al."孔径光阑限制下高斯光束的传输".光学学报 25.2(2005):157.

入库方式: OAI收割

来源:上海光学精密机械研究所

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