The use of coaxial waveguides with terahertz pulses requires the excitation of the radially polarized fundamental mode. We propose a radially symmetric terahertz antenna and present simulations predicting the generation of a radially polarized beam.
© 2005 Optical Society of America
J. A. Deibel, M. D. Escarra, and D. M. Mittleman, "Photoconductive Terahertz Antenna with Radial Symmetry," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper JWB23.
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