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Degree of paraxiality of an anisotropic hollow multi-Gaussian Schell-model beam
Journal of the Optical Society of America A ( IF 1.9 ) Pub Date : 2020-10-19 , DOI: 10.1364/josaa.405504
Ju Huang , Ziyuan Wang , Xiaoling Ji , Tao Wang

Degree of paraxiality (DOP) of an anisotropic hollow multi-Gaussian Schell-model (HMGSM) beam is discussed, and the influence of parameters of the beam source on its DOP is studied. It is shown that the parameters of the beam source, including the anisotropy, boundary characteristic, beam waist width, and beam coherence width, may play an important role in its DOP. Moreover, in order to illustrate the behaviors of DOP, the far-field divergence angle of this beam source has also been investigated.

中文翻译:

各向异性空心高斯谢尔模型光束的近轴度

讨论了各向异性空心多高斯谢尔模型(HMGSM)光束的近轴度(DOP),并研究了光束源参数对其DOP的影响。结果表明,光束源的参数,包括各向异性,边界特征,束腰宽度和束相干宽度,可能在其DOP中起重要作用。此外,为了说明DOP的行为,还研究了该光束源的远场发散角。
更新日期:2020-10-30
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