Design of graded index flat lenses with integrated antireflective properties

被引：11

作者：

Good, Brandon ^{[2
]}

Ransom, Paul ^{[2
]}

Simmons, Shaun ^{[2
]}

Good, Austin ^{[1
]}

Mirotznik, Mark S. ^{[1
]}

机构：

[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA

[2] USN, Ctr Surface Warfare, Carderock, MD USA

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2012年 / 54卷 / 12期

关键词：

flat lens; graded index lens; antireflective; subwavelength; rigorous coupled-wave; DIFFRACTIVE ELEMENTS; GRATINGS; IMPLEMENTATION;

D O I：

10.1002/mop.27198

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：

We describe a new methodology for designing graded index lenses at microwave wavelengths with integrated antireflective properties. The method leads to a flat lens with minimal reflection losses at a frequency of interest. Both numerical and experimental results for two different design goals are shown to demonstrate the capabilities of the methodology. (c) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:27742781, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27198

引用

页码：2774 / 2781

页数：8

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[2]

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