贝塞尔函数
光学
物理
圆锥截面
衍射
色散(光学)
维数(图论)
贝塞尔光束
横截面
自由空间
数学
几何学
结构工程
工程类
纯数学
出处
期刊:Optics Letters
[The Optical Society]
日期:2017-12-01
卷期号:42 (23): 5038-5038
被引量:48
摘要
We investigate the dynamics of spatiotemporal optical waves with one transverse dimension obtained as the intersections of the dispersion cone with a plane. We show that, by appropriate spectral excitations, the three different types of conic sections (elliptic, parabolic, and hyperbolic) can lead to optical waves of the Bessel, Airy, and modified Bessel types, respectively. We find closed form solutions that accurately describe the wave dynamics and unveil their fundamental properties.
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