DocumentCode
453301
Title
Multi-band sub wavelength magnetic reflectors based on spiral
Author
Yang, Haiquan ; Wei, Zeyong ; Li, Hongqiang
Author_Institution
Dept. of Phys., Tongii Univ., Shanghai, China
Volume
3
fYear
2005
fDate
4-7 Dec. 2005
Abstract
We report our experimental and theoretical studies on a metamaterials consisting of a metallic planar spiral with a metallic ground separated by a thin dielectric layer. We show that this structure, which is of isotropic with multi-band, can reflect electromagnetic wave in-phase at a series of frequencies and of subwavelength size at some lower resonance frequencies. This phenomenon is mainly governed by a series of holistic magnetic resonances.
Keywords
dielectric materials; electromagnetic wave reflection; magnetic materials; metamaterials; electromagnetic wave; magnetic resonance; metallic ground; metallic planar spiral; metamaterials; multiband sub wavelength magnetic reflectors; resonance frequencies; thin dielectric layer; Electromagnetic scattering; Fractals; Frequency; Magnetic materials; Magnetic resonance; Magnetic separation; Metamaterials; Physics; Reflector antennas; Spirals; isotropic; magnetic resonance; multi-band subwavelength; planar spiral;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN
0-7803-9433-X
Type
conf
DOI
10.1109/APMC.2005.1606738
Filename
1606738
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