Relative humidity sensing using THz metasurfaces combined with polyvinyl alcohol.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.463276
Abstract: Relative humidity (RH) plays an important role in almost every industrial field. Thus, the detection of RH is of great significance in these fields. Terahertz (THz) waves are extremely sensitive to the changes in RH… read more here.
Keywords: combined polyvinyl; humidity; relative humidity; metasurfaces combined ... See more keywords
Maximum chirality of THz metasurfaces with quasi-bound states in the continuum.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.519234
Abstract: Metasurfaces hold great promise for terahertz (THz) chiral-optical devices. Here, we proposed a chiral THz metasurface with quasi-bound state in the continuum (BIC) for maximum chirality. By exploiting structural perturbations of the dipole displacement and… read more here.
Keywords: quasi bound; maximum chirality; thz metasurface; thz metasurfaces ... See more keywords