Beam conditions for radiation generated by an electromagnetic hermite-gaussian model source

被引：0
|
作者：
Li J. [1 ]
Xin Y. [1 ]
Chen Y.-R. [1 ]
机构：
[1] Department of Optical Engineering, Nanjing University of Science and Technology
来源：
Optoelectronics Letters | 2011年 / 7卷 / 01期
基金：
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词：
Model Source; Model Beam; Hermite Polynomial; Mode Beam; Electric Field Component;
D O I：
10.1007/s11801-011-0125-9
中图分类号：
学科分类号：
摘要：
Within the framework of the correlation theory of electromagnetic laser beams, the far field cross-spectral density matrix of the light radiated from an electromagnetic Hermite-Gaussian model source is derived. By utilizing the convergence property of Hermite polynomials, the conditions of the matrices for the source to generate an electromagnetic Hermite-Gaussian beam are obtained. Furthermore, in order to generate a scalar Hermite-Gaussian model beam, it is required that the source should be locally rather coherent in the spatial domain. © Tianjin University of Technology and Springer-Verlag Berlin Heidelberg 2011.
引用
收藏
页码：0077 / 0080
页数：3
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