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dc.contributor.authorRobertson, Duncan Alexander
dc.contributor.authorGallacher, Thomas
dc.contributor.authorSondena, Rune
dc.contributor.authorMacfarlane, David Graham
dc.contributor.editorWikner, David A
dc.contributor.editorLuukanen, Arttu R
dc.identifier.citationRobertson , D A , Gallacher , T , Sondena , 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) , Passive and Active Millimeter-Wave Imaging XIX . Proceedings of SPIE , vol. 9830 , SPIE , SPIE Conference on Passive and Active Millimeter-Wave Imaging XIX , Baltimore , United States , 18/04/16 .
dc.identifier.otherPURE: 243180920
dc.identifier.otherPURE UUID: 391fa8a6-67c5-430e-ac96-f844e4d964ec
dc.identifier.otherScopus: 84987849189
dc.identifier.otherORCID: /0000-0002-4042-2772/work/42588135
dc.identifier.otherWOS: 000381692700002
dc.descriptionThis work was partially funded by both the UK Engineering and Physical Sciences Research Council (EPSRC) and the Department of the Army, U.S. Army Research Office under Contract No. W911NF12-1-0535 / R&D 1528-EE-01.en
dc.description.abstractOptoelectronic 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).
dc.relation.ispartofPassive and Active Millimeter-Wave Imaging XIXen
dc.relation.ispartofseriesProceedings of SPIEen
dc.rights© 2016, Society of Photo Optical Instrumentation Engineers. This work is made available online in accordance with the publisher’s policies. This is the final published version of the work, which was originally published at /
dc.subjectBeam steeringen
dc.subjectFresnel zone plateen
dc.subjectMillimeter waveen
dc.subjectDigital light projectoren
dc.subjectPlasma antennaen
dc.subjectQC Physicsen
dc.subjectTK Electrical engineering. Electronics Nuclear engineeringen
dc.subjectElectrical and Electronic Engineeringen
dc.titleMillimeter wave imaging at up to 40 frames per second using an optoelectronic photo-injected Fresnel zone plate lens antennaen
dc.typeConference itemen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Physics and Astronomyen

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