DocumentCode
246237
Title
Electrooptic imaging of near-field electric vectors rotating over side-fed planar spiral antenna
Author
Tsuchiya, Masahiro ; Shiozawa, Takahiro
Author_Institution
NICT, Koganei, Japan
fYear
2014
fDate
6-11 July 2014
Firstpage
299
Lastpage
300
Abstract
Electrooptic imaging of moving electric vectors has been proposed and demonstrated for the first time. Distributions of near-field polarization states over a side-fed planar spiral antenna with an infinite balun have been successfully visualized experimentally by two dimensionally arrayed arrows rotating elliptically as well as by arrayed polarization ellipses.
Keywords
antenna feeds; baluns; electro-optical devices; electro-optical effects; electromagnetic wave polarisation; optical images; planar antenna arrays; spiral antennas; arrayed polarization ellipse; electrooptic imaging; infinite balun; moving electric vector; near-field electric vector rotation; near-field polarization distribution; side-fed planar spiral antenna; Antennas; Electrooptical waveguides; Imaging; Impedance matching; Spirals; Vectors; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904481
Filename
6904481
Link To Document