1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Experimental verification of the concept of all-dielectric nanoantennas
Rent:
Rent this article for
USD
10.1063/1.4719209
/content/aip/journal/apl/100/20/10.1063/1.4719209
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/20/10.1063/1.4719209
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of an all-dielectric Yagi-Uda nanoantenna composed of high-permittivity dielectric spheres. The antenna consists of a reflector (sphere 1) and three directors (spheres 2 to 4). A dipole source is placed equally from the reflector (sphere 1) and first director (sphere 2).

Image of FIG. 2.
FIG. 2.

Radiation pattern of the antenna in (a) E-plane and (b) H-plane at the frequency 10.7 GHz. Solid lines show the results of numerical simulations in CST; the crosses correspond to the experimental data.

Image of FIG. 3.
FIG. 3.

Directivity of the all-dielectric Yagi-Uda antenna in E and H planes obtained from the CST numerical simulations.

Image of FIG. 4.
FIG. 4.

Photographs of the all-dielectric Yagi-Uda microwave antenna. (a) Detailed view of the antenna placed in a holder. (b) Antenna placed in an anechoic chamber; the coordinate z is directed along the vibrator axis; the coordinate y is directed along the antenna axis.

Image of FIG. 5.
FIG. 5.

Experimentally measured antenna’s directivity in both E- and H-planes [cf. Fig. 3]. The curves connect the experimental points as a guide to the eye.

Loading

Article metrics loading...

/content/aip/journal/apl/100/20/10.1063/1.4719209
2012-05-17
2014-04-19
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Experimental verification of the concept of all-dielectric nanoantennas
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/20/10.1063/1.4719209
10.1063/1.4719209
SEARCH_EXPAND_ITEM