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利用Collins衍射积分公式,给出了线性偏振Bessel-Gauss和方位偏振Bessel-Gauss光束通过ABCD轴对称光学系统的解析表达式。作为应用,对该两类光束通过单透镜系统的传输特性作了数值计算比较。并对结果作了分析和讨论。
Using the Collins diffraction integral formula, the analytical expressions of linearly polarized Bessel-Gauss and azimuthally polarized Bessel-Gauss beams passing through the ABCD axisymmetric optical system are given. As an application, the transmission characteristics of the two types of beams through a single lens system are numerically calculated and compared. The results were analyzed and discussed.