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arXiv 1703.06014physics.opticsmath.AP
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具有相位不连续性的一般折射问题

General Refraction Problems with Phase Discontinuity

Cristian E. Gutierrez, Luca Pallucchini, Eric Stachura

摘要:

本文提供了一种研究非平坦几何中元曲面的数学方法。引入了曲面曲率与折射方向之间的解析条件,以保证相位不连续性的存在。该方法包含近场和远场的情况下。一个出发点是制定一个矢量斯涅耳定律的存在下,突然中断的接口。

英文摘要:

This paper provides a mathematical approach to study metasurfaces in non flat geometries. Analytical conditions between the curvature of the surface and the set of refracted directions are introduced to guarantee the existence of phase discontinuities. The approach contains both the near and far field cases. A starting point is the formulation of a vector Snell law in presence of abrupt discontinuities on the interfaces.

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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