Discrete Talbot effect in dielectric graphene plasmonic waveguide arrays
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.03.047
Abstract: We theoretically predict and numerically simulate the discrete plasmonic Talbot effect in dielectric graphene plasmonic waveguide (DGPW) arrays at THz wavelengths. The super-modes in DGPW arrays are analyzed by using super-mode theory and the field… read more here.
Keywords: dielectric graphene; graphene plasmonic; talbot effect; effect ... See more keywords
Frequency-tunable terahertz angular selectivity based on a dielectric-graphene multilayer structure.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.419723
Abstract: To achieve frequency-tunable angular selectivity at terahertz frequencies, a tunable epsilon-near-zero (ENZ) metamaterial based on a subwavelength dielectric-graphene multilayer structure is designed. The ENZ frequency of the dielectric-graphene multilayer can be dynamically tuned by the… read more here.
Keywords: dielectric graphene; terahertz; structure; graphene multilayer ... See more keywords