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dc.contributor.authorYurchenko V.B.en_US
dc.contributor.authorCiydem, M.en_US
dc.contributor.authorAltintas, A.en_US
dc.date.accessioned2016-02-08T09:45:49Z
dc.date.available2016-02-08T09:45:49Z
dc.date.issued2015en_US
dc.identifier.issn21583226
dc.identifier.urihttp://hdl.handle.net/11693/21403
dc.description.abstractWe present experimental observations of light-controlled resonance effects in microwave whispering-gallery-mode quasi-optical dielectric-semiconductor disk resonators in the frequency band of 5 GHz to 20 GHz arising due to illumination from a light emitting diode (LED) of 50W power range. We obtain huge enhancement of photo-sensitivity (growing with the resonator Q-factor) that makes light-microwave interaction observable with an ordinary light (no laser) at conventional brightness (like an office lighting) in quasi-optical microwave structures at rather long (centimeter-scale) wavelength. We also demonstrate non-conventional photo-response of Fano resonances when the light suppresses one group of resonances and enhances another group. The effects could be used for the optical control and quasi-optical switching of microwave propagation through either one or another frequency channel. © 2015 Author(s).en_US
dc.language.isoEnglishen_US
dc.source.titleAIP Advancesen_US
dc.relation.isversionofhttp://dx.doi.org/10.1063/1.4928868en_US
dc.subjectFrequency bandsen_US
dc.subjectMicrowave resonatorsen_US
dc.subjectMicrowavesen_US
dc.subjectOptical resonatorsen_US
dc.subjectQ factor measurementen_US
dc.subjectResonanceen_US
dc.subjectResonatorsen_US
dc.subjectWhispering gallery modesen_US
dc.subjectCentimeter-scaleen_US
dc.subjectFrequency channelsen_US
dc.subjectMicrowave interactionsen_US
dc.subjectMicrowave propagationen_US
dc.subjectOptical controlen_US
dc.subjectQuasi-optical resonatoren_US
dc.subjectResonance effecten_US
dc.subjectResonator Q-factoren_US
dc.subjectLight emitting diodesen_US
dc.titleLight-controlled microwave whispering-gallery-mode quasi-optical resonators at 50W LED array illuminationen_US
dc.typeArticleen_US
dc.departmentDepartment of Electrical and Electronics Engineering
dc.citation.volumeNumber5en_US
dc.citation.issueNumber8en_US
dc.identifier.doi10.1063/1.4928868en_US
dc.publisherAmerican Institute of Physics Inc.en_US


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