A wireless W-band 3D-printed temperature sensor based on a three-dimensional photonic crystal operating beyond 1000C

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dc.contributor.authorSánchez-Pastor, Jesúscs
dc.contributor.authorKaděra, Petrcs
dc.contributor.authorSakaki, Masoudcs
dc.contributor.authorJakoby, Rolfcs
dc.contributor.authorLáčík, Jaroslavcs
dc.contributor.authorBenson, Nielscs
dc.contributor.authorJiménez-Sáez, Alejandrocs
dc.coverage.issue1cs
dc.coverage.volume3cs
dc.date.accessioned2025-06-12T12:57:15Z
dc.date.available2025-06-12T12:57:15Z
dc.date.issued2024-09-23cs
dc.description.abstractIn addressing sensing in harsh and dynamic environments, there are no available millimeter-wave chipless and wireless sensors capable of continuous operation at extremely high temperatures. Here we present a fully dielectric wireless temperature sensor capable of operating beyond 1000°C. The sensor uses high-Q cavities embedded within a three-dimensional photonic crystal resonating at 83.5GHz and 85.5GHz, and a flattened Luneburg lens enhances its readout range. The sensor is additively manufactured using Lithography-based Ceramic Manufacturing in Alumina (Al2O3). Despite the clutter, its frequency-coded response remains detectable from outside the furnace at 50cm and at temperatures up to 1200°C. It is observed that the resonance frequencies shift with temperature. This shift is linked to a change in the dielectric properties of Al2O3, which are estimated up to 1200°C and show good agreement with literature values. The sensor is thus highly suitable for millimeter-wave applications in dynamic, cluttered, and high-temperature environments.en
dc.formattextcs
dc.format.extent1-9cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCommunications Engineering. 2024, vol. 3, issue 1, p. 1-9.en
dc.identifier.doi10.1038/s44172-024-00282-5cs
dc.identifier.issn2731-3395cs
dc.identifier.orcid0000-0003-4441-5745cs
dc.identifier.orcid0000-0002-8010-6977cs
dc.identifier.other197604cs
dc.identifier.researcheridI-6100-2018cs
dc.identifier.urihttps://hdl.handle.net/11012/252171
dc.language.isoencs
dc.publisherSpringer Naturecs
dc.relation.ispartofCommunications Engineeringcs
dc.relation.urihttps://www.nature.com/articles/s44172-024-00282-5cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2731-3395/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectsensingen
dc.subjectwireless sensorsen
dc.subjectadditive manufacturingen
dc.subjectceramicsen
dc.subjecthigh temperatureen
dc.subjectphotonic crystalen
dc.subjectlens atennaen
dc.titleA wireless W-band 3D-printed temperature sensor based on a three-dimensional photonic crystal operating beyond 1000Cen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-197604en
sync.item.dbtypeVAVen
sync.item.insts2025.06.12 14:57:15en
sync.item.modts2025.06.12 14:33:21en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs
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