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https://hdl.handle.net/2440/136491
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DC Field | Value | Language |
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dc.contributor.author | Headland, D. | - |
dc.contributor.author | Withayachumnankul, W. | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Proceedings of the European Conference on Antennas and Propagation. European Conference on Antennas and Propagation, 2022, pp.1-5 | - |
dc.identifier.isbn | 9788831299046 | - |
dc.identifier.issn | 2164-3342 | - |
dc.identifier.uri | https://hdl.handle.net/2440/136491 | - |
dc.description.abstract | We propose a concept to achieve continuous leakage from a slow-wave through a combination of tailored wave tunneling from a channel waveguide to a dielectric slab and effective-medium-based anti-reflection structures. The result is a metal-free uniform leaky-wave antenna that is entirely composed of intrinsic silicon. This holds potential to realize terahertz-range radar and non-contact sensing applications with no Ohmic loss. The antenna's peak gain is ∼20 dB at ∼280 GHz, and its main-lobe scans through a ∼70° arc over a frequency span from 225 GHz to 330 GHz. Unlike grating couplers, which are all-dielectric periodic leaky-wave antennas that are favored in the nanophotonic regime, our antenna exhibits no higher-order diffraction modes, nor is there any potential for an in-guide stopband at broadside. | - |
dc.description.statementofresponsibility | Daniel Headland and Withawat Withayachumnankul | - |
dc.language.iso | en | - |
dc.publisher | IEEE | - |
dc.relation.ispartofseries | Proceedings of the European Conference on Antennas and Propagation | - |
dc.rights | This paper's copyright is held by the author(s). It is published in these proceedings and included in any archive such as IEEE Xplore | - |
dc.source.uri | https://ieeexplore.ieee.org/xpl/conhome/9768880/proceeding | - |
dc.subject | antennas; electromagnetics; terahertz; wave tunneling; leaky wave | - |
dc.title | Continuous Leakage from Slow-Wave Structure for Integrated All-Dielectric Uniform Leaky Wave Antenna | - |
dc.type | Conference paper | - |
dc.contributor.conference | 16th European Conference on Antennas and Propagation (EuCAP) (27 Mar 2022 - 1 Apr 2022 : Madrid, Spain) | - |
dc.identifier.doi | 10.23919/EuCAP53622.2022.9769496 | - |
dc.publisher.place | Online | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP180103561 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Headland, D. [0000-0003-1527-180X] | - |
dc.identifier.orcid | Withayachumnankul, W. [0000-0003-1155-567X] | - |
Appears in Collections: | Electrical and Electronic Engineering publications |
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