arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1303.6320physics.opticscond-mat.mes-hallmath-phmath.MP
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三维加速电磁波

Three-dimensional Accelerating Electromagnetic Waves

Miguel A. Bandres, Miguel A. Alonso, Ido Kaminer, Mordechai Segev

摘要:

本文给出了麦克斯韦方程组的三维非傍轴空间加速波的一般理论。这些波构成了一个二维结构,表现出形状不变的传播沿半圆形轨迹。我们提供了分类和表征的可能形状的光束,通过角谱的抛物线,扁长和长球形领域表示。这些结果为加速光束的设计提供了新的结构,拓宽了加速光束的应用范围和潜在的应用前景。

英文摘要:

We present a general theory of three-dimensional nonparaxial spatially-accelerating waves of the Maxwell equations. These waves constitute a two-dimensional structure exhibiting shape-invariant propagation along semicircular trajectories. We provide classification and characterization of possible shapes of such beams, expressed through the angular spectra of parabolic, oblate and prolate spheroidal fields. Our results facilitate the design of accelerating beams with novel structures, broadening scope and potential applications of accelerating beams.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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