DocumentCode
2651415
Title
Photoconductive terahertz antenna with radial symmetry
Author
Deibel, J.A. ; Escarra, M.D. ; Mittleman, Daniel M.
Author_Institution
Dept. of Electr. & Comput. Eng., Rice Univ., Houston, TX, USA
Volume
2
fYear
2005
fDate
22-27 May 2005
Firstpage
1239
Abstract
The use of coaxial waveguides with terahertz pulses requires the difficult excitation of the radially polarized fundamental mode of the waveguide. We propose a radially symmetric terahertz antenna and present simulations predicting the generation of a radially polarized beam.
Keywords
antenna radiation patterns; coaxial waveguides; electromagnetic wave polarisation; photoconducting devices; submillimetre wave antennas; symmetry; coaxial waveguides; photoconductive terahertz antenna; radial symmetry; radially polarized fundamental mode; terahertz pulses; Coaxial components; Computational modeling; Dielectric substrates; Dipole antennas; Optical polarization; Optical pulse generation; Optical pulses; Optical waveguides; Photoconductivity; Quantum computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1549091
Filename
1549091
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