Via #OPG_OMEx: Highly directional microwave radiation modulated by 1D defect-mode photonic crystals https://bit.ly/4A4ICiO #PhotonicCrystals #SpatialFiltering💡⚛️

Via #OPG_OMEx: Highly directional microwave radiation modulated by 1D defect-mode photonic crystals https://bit.ly/4A4ICiO #PhotonicCrystals #SpatialFiltering💡⚛️