径向平方贝塞耳函数调制高斯光束的研究
Bessel-modulated Gaussian beams with quadratic radial dependence
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摘要: 在一般情况下从近轴波动方程出发直接推导出变量为径向平方的贝塞耳函数调制的高斯光束是其解,并研究了它在自由空间中的传输特性。Abstract: In the paper,the solution of Bessel-modulated Gaussian beams(QBG beams) with quadratic radial dependence is derived by solving the paraxial wave equation derives radial dependence.The propagation property in free space is studied.
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