DocumentCode
1986460
Title
Gradient index metamaterials based on dielectric disks
Author
Bao, Di ; Qin, Weikeng ; Tong, Jialing ; Yang, Xin Mi ; Cheng, Qiang ; Cui, Tie Jun
Author_Institution
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing
fYear
2008
fDate
9-12 Nov. 2008
Firstpage
394
Lastpage
396
Abstract
In this paper, the resonate property of dielectric disk is studied, and then a gradient-index slab and a lens are designed with the disk matrix. It is shown that the resonant frequency and the refraction index can be controlled by adjusting the height of the disk. A gradient slab and a lens are fabricated at 5 GHz. The simulation results show good agreement with the prediction.
Keywords
gradient index optics; lenses; metamaterials; optical design techniques; refractive index; dielectric disks; disk matrix; frequency 5 GHz; gradient index metamaterials; gradient-index slab; refraction index; resonate property; Circuits; Dielectric losses; Electromagnetic fields; Lenses; Metamaterials; Optical design; Permittivity; Predictive models; Resonant frequency; Slabs;
fLanguage
English
Publisher
ieee
Conference_Titel
Metamaterials, 2008 International Workshop on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-2608-9
Electronic_ISBN
978-1-4244-2609-6
Type
conf
DOI
10.1109/META.2008.4723623
Filename
4723623
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