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Production of Airy-related beams by an Airy transform optical system

机译:通过艾里变换光学系统产生艾里相关光束

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摘要

Based on the process of Huygens-Fresnel diffraction integral, we investigate theoretically the characteristics of fields generated by diffracted controllable dark-hollow beams (CDHBs) through an Airy transform optical system. It is shown that the CDHB is transformed into Airy-related beams and the dark central spot is converted into peak intensity. The effects of the incident CDHB parameters such as the mode number N, central spot width w(0) and epsilon as well as the phase pattern parameters of Airy transform optical system on the generated beam are analyzed in detail with numerical examples.
机译:基于惠更斯-菲涅耳衍射积分的过程,我们从理论上研究了通过Airy变换光学系统,衍射可控暗空心光束(CDHBs)产生的场的特性。结果表明,CDHB被转换为与艾里相关的光束,而暗的中心点被转换为峰值强度。通过数值实例详细分析了入射CDHB参数(如模数N,中心光斑宽度w(0)和epsilon)以及Airy变换光学系统的相位模式参数对生成光束的影响。

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