Çakmakyapan, SemihÇaglayan, HümeyraSerebryannikov, AndriyÖzbay, Ekmel2016-02-082016-02-082011http://hdl.handle.net/11693/28357An approach for obtaining strong directional selectivity through a single subwavelength slit in non-symmetric metallic gratings is shown theoretically and experimentally. Directionality effect originates from the different resonance frequencies of two interfaces. © 2011 OSA.EnglishDirectional selectivityMetallic gratingsResonance frequenciesSubwavelength slitsOpticsResonanceDiffraction gratingsDirectional selectivity through the subwavelength slit in metallic gratingsConference Paper10.1364/CLEO_AT.2011.JTuI67