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Electrics Characteristic of Terahertz Generation with GaAs Photoconductive Dipole Antenna

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2 Author(s)
Ming Xu ; Department of Applied Physics, Xi'an University of Technology, Xi'an, China, 710054 ; Wei Shi

Experiment of terahertz generation with photoconductive dipole antenna based on semi-insulating GaAs is researched. Terahertz waveform with about 1 ps width is observed. The frequency spectrums of the terahertz radiation range over 1 THz, and their peaks are at roughly 0.3 THz. The electrics characteristic of GaAs simulated using the finite difference time domain method is presented.

Published in:

2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics

Date of Conference:

18-22 Sept. 2006