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Millimeter wave imaging at up to 40 frames per second using an optoelectronic photo-injected Fresnel zone plate lens antenna

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Robertson, Duncan A.
dc.contributor.author Gallacher, Thomas F.
dc.contributor.author Søndenå, Rune
dc.contributor.author Macfarlane, David G.
dc.contributor.editor Wikner, David A.
dc.contributor.editor Luukanen, Arttu R.
dc.date.accessioned 2018-12-10T10:29:58Z
dc.date.available 2018-12-10T10:29:58Z
dc.date.issued 2016-01-01
dc.identifier.citation Robertson , D A , Gallacher , T F , Søndenå , R & Macfarlane , D G 2016 , Millimeter wave imaging at up to 40 frames per second using an optoelectronic photo-injected Fresnel zone plate lens antenna . in D A Wikner & A R Luukanen (eds) , Proceedings of SPIE: Passive and Active Millimater-Wave Imaging XIX . vol. 9830 , Proceedings of SPIE : the International Society for Optical Engineering , SPIE , Passive and Active Millimeter-Wave Imaging , Baltimore , Maryland , United States , 21/04/2016 . https://doi.org/10.1117/12.2223026 en
dc.identifier.isbn 9781510600713
dc.identifier.issn 0277-786X
dc.identifier.issn 1996-756X
dc.identifier.other PURE UUID: c72dbc30-6ae1-499f-adc7-8c53834e34cd
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/c72dbc30-6ae1-499f-adc7-8c53834e34cd
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=84987849189&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/29252205/983004.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/35265
dc.description.abstract Optoelectronic methods are promising for rapid and highly reconfigurable beam steering across the microwave to the terahertz range. In particular, the photo-injected Fresnel zone plate antenna (piFZPA) offers high speed, wide angle, precise beam steering with good beam quality, to enable video rate millimeter wave imagery with no moving parts. We present a piFZPA demonstrator based on a commercial digital light projector (DLP) and high power laser which achieves steering rates up to 17,500 beams per second at 94 and 188 GHz. We also demonstrate radar imaging at 94 GHz at frame rates of 40 Hz (2D PPI) and 7 Hz (3D volumetric). en
dc.format.extent 10
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher SPIE
dc.relation.ispartof Passive and Active Millimeter- Wave Imaging en
dc.relation.ispartofseries Proceedings of SPIE: Passive and Active Millimater-Wave Imaging XIX en
dc.relation.ispartofseries Volume 9830 en
dc.relation.ispartofseries Proceedings of SPIE : the International Society for Optical Engineering en
dc.rights openAccess en
dc.title Millimeter wave imaging at up to 40 frames per second using an optoelectronic photo-injected Fresnel zone plate lens antenna en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.contributor.department University of St Andrews
dc.contributor.department Department of Radio Science and Engineering
dc.contributor.department Institute for Energy Technology
dc.contributor.department Department of Electronics and Nanoengineering en
dc.subject.keyword beam steering
dc.subject.keyword digital light projector
dc.subject.keyword Fresnel zone plate
dc.subject.keyword Imaging
dc.subject.keyword millimeter wave
dc.subject.keyword plasma antenna
dc.subject.keyword radar
dc.identifier.urn URN:NBN:fi:aalto-201812106280
dc.identifier.doi 10.1117/12.2223026
dc.type.version publishedVersion


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