Terahertz Folded Half-Wavelength Dipole Antenna for High Output Power

Photoconductive folded half-wavelength dipole antennas have been introduced and demonstrated successfully for high power THz applications. The pulsed terahertz signals are measured in the time-domain terahertz setup. Using the simple model, the measured THz signals were analyzed. The calculated sign...

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Bibliographic Details
Published in:	2005 International Topical Meeting on Microwave Photonics pp. 301 - 304
Main Authors:	Kyungsik Moon, Haewook Han, Ikmo Park
Format:	Conference Proceeding
Language:	English
Published:	IEEE 2005
Subjects:	Antenna measurements Dipole antennas Electrical resistance measurement folded half-wavelength dipole antenna photoconductive antenna Photoconductivity Power generation Pulse measurements Signal analysis Submillimeter wave measurements THz antenna Time domain analysis
Online Access:	Get full text
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Summary:	Photoconductive folded half-wavelength dipole antennas have been introduced and demonstrated successfully for high power THz applications. The pulsed terahertz signals are measured in the time-domain terahertz setup. Using the simple model, the measured THz signals were analyzed. The calculated signals are in good agreements with the measured signals. It is shown that the folded half-wavelength dipole antennas have higher antenna resistances than the full-wavelength dipole antenna and are able to achieve higher output powers.
ISBN:	9788995004333 8995004339
DOI:	10.1109/MWP.2005.203599