Paraxial light

In this paper the transmission of paraxial light beams was analyzed based on the gradient vector potential of electromagnetic field .

本文运用电磁场的梯度矢势分析了一般情况下傍轴光束的衍射传输问题。

Focal Shifts of Converging Spherical Waves with Non Uniform Amplitude I. Paraxial Light Beams

振幅分布对焦移的影响I.傍轴光束

In this paper , a generalized ABCD law has been derived using the theory of hydrodynamic model [ 2,3 ] , which can be used to describe the transmission of a paraxial light beam .

本文利用光束传输流体模型理论讨论了任意傍轴光束的传输，从而获得推广了的ABCD定律。