tag 标签: photonic

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    BasicStructuresForPhotonicIntegratedCircuitsInSilicon-On-Isulator
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    时间: 2020-1-13 14:41
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    Acircularlypolarizedmicrostripantennawithaphotonicbandgapgroundplane……
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    analysis_of_photonic_bandgap_surfacesAPPLICATIONNOTEANALYSISOFPHOTONICBANDGAPSURFACESUSINGANSOFTHFSSTFig.1DielectricrodPBGcrystalwithwaveguidesimulatorcelldefined(Γ-Xtransmissiondirection).whemicrowaveindustryrecentlyfoundnewusesforconceptsfamiliartosolidstatedesignersintheformofphotonicbandgap(PBG)constructions.PBGconstructionsoffertheabilitytoproducesubstrates,groundplanesandotherstructures,whichhaveaforbiddenfrequencyrange,orbandgap,thatdoesnotsupportelectromagneticwaves.Thisbehaviorarisesfromsomeformofperiodicity,ineithermaterialcharacteristicsorinacircuitlayer,thatreactstoelectromagneticfieldsinmuchthesamewaythatcrystallatticestructuresdo.PBGsurfaces―whichoftenbecomemagneticconductorswithintheirbandgap……