Lumped element-based, highly sub-wavelength, negative index metamaterials at UHF frequencies

被引：18

作者：

Erentok, Aycan ^{[1
]}

Ziolkowski, Richard W. ^{[1
]}

Nielsen, J. A. ^{[2
]}

Greegor, R. B. ^{[2
]}

Parazzoli, C. G. ^{[2
]}

Tanielian, M. H. ^{[2
]}

Cummer, Steven A. ^{[3
]}

Popa, Bogdan-Ioan ^{[3
]}

Hand, Thomas ^{[3
]}

Vier, D. C. ^{[4
]}

Schultz, S. ^{[4
]}

机构：

[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA

[2] Boeing Phantom Works, Seattle, WA 98124 USA

[3] Duke Univ, Durham, NC 27708 USA

[4] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2008年 / 104卷 / 03期

关键词：

D O I：

10.1063/1.2959377

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Several lumped element-based epsilon-negative (ENG), mu-negative (MNG), and double-negative (DNG) metamaterial designs have been developed for operation at 400 MHz in the UHF frequency band. The use of lumped elements enabled the creation of highly sub-wavelength unit cells whose overall size was lambda(0)/d similar to 75 at 400 MHz. The measured negative index material (NIM) showed an effective real index of refraction n(real)=-3.11 with a total loss that was less than 1 dB/cm. The NIM bandwidth was >10% in the neighborhood of 400 MHz. (C) 2008 American Institute of Physics.

引用

页数：11

共 41 条

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