Controllable terahertz beam focusing and rotating by graphene-assisted microring metasurfaces
Sign Up to like & getrecommendations! Published in 2023 at "Optical Engineering"
DOI: 10.1117/1.oe.62.4.045101
Abstract: Abstract. This research proposes a terahertz (THz) metalens for focusing THz waves with an electrically controllable focal length. The dynamic of tuning of THz metalenses with graphene provides high controllability, fast responses, and compact structures… read more here.
Keywords: graphene; thz; controllable terahertz; focal length ... See more keywords