Guided‐Mode Resonances in All‐Dielectric Terahertz Metasurfaces
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900959
Abstract: S.H., P.P., Y.K.S., and R.S. acknowledge Singapore Ministry of Education (MOE), Grants MOE2016-T3-1-006, MOE2017-T2-1-110, and RG191/17. M.V.R. and Y.S.K. acknowledge support by the Ministry of Education and Science of the Russian Federation (3.1500.2017/4.6) and the… read more here.
Keywords: mode resonances; dielectric terahertz; terahertz metasurfaces; resonances dielectric ... See more keywords
Dual-Stimulus Control for Ultra-Wideband and Multidimensional Modulation in Terahertz Metasurfaces Comprising Graphene and Metal Halide Perovskites.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c15222
Abstract: Perovskites and graphene are receiving a meteoric rise in popularity in the field of active photonics because they exhibit excellent optoelectronic properties for dynamic manipulation of light-matter interactions. However, challenges still exist, such as the… read more here.
Keywords: ultra wideband; wideband multidimensional; graphene; modulation ... See more keywords
Photoactive terahertz metasurfaces for ultrafast switchable sensing of colorectal cells.
Sign Up to like & getrecommendations! Published in 2022 at "Materials horizons"
DOI: 10.1039/d2mh00787h
Abstract: Metasurfaces with a strongly enhanced local field are envisioned as a powerful platform for ultrasensitive optical sensors to significantly amplify imperceptible differences between compatible bioanalytes. Through the use of phototunable silicon-based terahertz (THz) metasurfaces, we… read more here.
Keywords: switchable sensing; terahertz metasurfaces; photoactive terahertz; colorectal cells ... See more keywords
Terahertz Metasurfaces for Absorber or Reflectarray Applications
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2016.2631590
Abstract: A terahertz (THz) metasurface, with the unit cells consisting of double metal loops and a metallic back film on both sides of the dielectric layer, is investigated to find the connection between reflectivity and pattern… read more here.
Keywords: terahertz metasurfaces; absorber reflectarray; metasurfaces absorber; geometry ... See more keywords