On Aberrations of Eikonal in Planar Lens Antennas

被引：3
|
作者：
Venetskiy, A. S. [1 ]
Kaloshin, V. A. [1 ]
机构：
[1] Russian Acad Sci, Inst Radio Engn & Elect, Moscow 125009, Russia
来源：
JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 2017年 / 62卷 / 06期
关键词：
D O I：
10.1134/S1064226917060250
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A formula for the eikonal distribution over the surface of a cylindrical dielectric lens with an error on the fourth-order of the displacement of the source from the focus is found. The accuracy of this formula and the first three terms of its expansion in this parameter for describing the eikonal and its aberrations are analyzed. A method for finding the parameters of the optical aplanatic lens (with minimum aberrations) is proposed. An approximate equation of the focal curve is derived.
引用
收藏
页码：558 / 564
页数：7
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