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Journal Article

Gain Enhancement by Dielectric Horns in the Terahertz Band

MPS-Authors
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Bauerschmidt,  Sebastian
Russell Division, Max Planck Institute for the Science of Light, Max Planck Society;
International Max Planck Research School, Max Planck Institute for the Science of Light, Max Planck Society;

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Preu,  Sascha
Max Planck Fellow Group, Max Planck Institute for the Science of Light, Max Planck Society;
International Max Planck Research School, Max Planck Institute for the Science of Light, Max Planck Society;

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Malzer,  Stefan
Guests, Max Planck Institute for the Science of Light, Max Planck Society;

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Wang,  Lijun
Max Planck Fellow Group, Max Planck Institute for the Science of Light, Max Planck Society;

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Citation

Andres-Garcia, B., Garcia-Munoz, E., Bauerschmidt, S., Preu, S., Malzer, S., Doehler, G. H., et al. (2011). Gain Enhancement by Dielectric Horns in the Terahertz Band. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 59(9), 3164-3170. doi:10.1109/TAP.2011.2161563.


Cite as: http://hdl.handle.net/11858/00-001M-0000-002D-6991-4
Abstract
A new geometry for the design of antennas in the Terahertz band is presented. The structure is based on a horn antenna etched in the substrate and fed with a planar printed antenna used for generation of terahertz radiation, designed for the 200 GHz to 3 THz range. For the proposed antenna, the energy distribution through the substrate is reduced towards an increase in the gain of the system, at least, 8 dB in a 1: 10 bandwidth. The structure has been measured showing the expected behavior in the low band.