Broadband bandpass filter and filtering power divider with enhanced slow-wave effect, compact size, and wide stopband based on butterfly-shaped spoof SPPs
Ali‐Reza Moznebi, Kambiz Afrooz, Arash Arsanjani
Topics & Concepts
Band-pass filterStopbandPassbandBandwidth (computing)OpticsSurface plasmon polaritonBroadbandRectanglePhysicsMicrostripCutoff frequencyOptoelectronicsMaterials scienceAcousticsTelecommunicationsSurface plasmonPlasmonComputer scienceMathematicsGeometryPlasmonic and Surface Plasmon ResearchMicrowave Engineering and WaveguidesOptical Coatings and Gratings