Electronically controlled left-handed metamaterial based on memristor/ferrite multilayer at microwaves
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0204174
Abstract: The paper focuses on exploring the left-handed microwave properties of a double negative metamaterial formed by utilizing elements from two natural materials: (a) thin-layer ferrite, which exhibits effective negative permeability, and (b) thin-layer TiO2 (memristor),… read more here.
Keywords: memristor; left handed; frequency band; electronically controlled ... See more keywords
Electronically Controlled Semiconductor Nanoparticle Array for Tunable Plasmonic Metasurfaces
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3365655
Abstract: Plasmonic Metasurfaces (PMs) offer unprecedented ways to manipulate optical wavefronts with an ultra-thin layer of materials. Until recently, the research efforts have focused on designing passive metasurfaces. However, gaining high-speed, reversible control over individual pixels… read more here.
Keywords: semiconductor; tunable plasmonic; controlled semiconductor; high speed ... See more keywords
Graphene-integrated microring cavity for electronically controlled molecular fingerprinting.
Sign Up to like & getrecommendations! Published in 2024 at "Applied optics"
DOI: 10.1364/ao.519693
Abstract: Microring cavities supporting whispering-gallery modes (WGMs) have an exceptionally high quality factor (Q) and a small mode volume, greatly improving the interaction between light and matter, which has attracted great attention in various microscale/nanoscale photonic… read more here.
Keywords: graphene integrated; integrated microring; cavity; microring cavity ... See more keywords
High-power, electronically controlled source of user-defined vortex and vector light beams based on a few-mode fiber amplifier
Sign Up to like & getrecommendations! Published in 2021 at "Photonics Research"
DOI: 10.1364/prj.412342
Abstract: Orbital angular momentum (OAM) based structured light beams provide an additional degree of freedom for practical applications ranging from optical communication to laser-based material processing. Many techniques exist for generating such beams within laser sources… read more here.
Keywords: high power; light beams; power; power electronically ... See more keywords
Electronically Controlled Time-Domain Integral Average Depolarizer Based on a Barium Titanate (BTO) Metasurface
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12071228
Abstract: A depolarizer, a kind of optical element that converts polarized light to unpolarized light, has been found massive applications in classical optics. However, depolarizers based on metasurface which can be applied in integrated optics have… read more here.
Keywords: metasurface; time domain; electronically controlled; depolarizer ... See more keywords