Dielectric metasurface based polarization and orbital angular momentum demultiplexer
Sign Up to like & getrecommendations! Published in 2021 at "Results in physics"
DOI: 10.1016/j.rinp.2020.103706
Abstract: Abstract The development of high-speed optical communication calls for compatible multiplexing dimensions to enlarge transmission capacity and process optical information. Although vortex beam multiplexing has been previously demonstrated by exploiting the orthogonality of orbital angular… read more here.
Keywords: phase; angular momentum; polarization; orbital angular ... See more keywords
A 1-bit reconfigurable intelligent metasurface-based antenna design for 5G application
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078723000466
Abstract: A 1-bit reconfigurable intelligent metasurface-based antenna for 5G application is proposed. The proposed antenna based on artificial electromagnetic metamaterial has the advantages of easy processing and low cost. This meets the requirements of future communication… read more here.
Keywords: based antenna; intelligent metasurface; metasurface based; reconfigurable intelligent ... See more keywords
Efficient Nonlinear Metasurface Based on Nonplanar Plasmonic Nanocavities
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b00094
Abstract: Since their discovery in the 1960s, nonlinear optical effects have revolutionized optical technologies and laser industry. Development of efficient nanoscale nonlinear sources will pave the way for new applications in photonic circuitry, quantum optics and… read more here.
Keywords: based nonplanar; efficient nonlinear; nonplanar plasmonic; metasurface based ... See more keywords
Hybrid Metasurface-Based Mid-Infrared Biosensor for Simultaneous Quantification and Identification of Monolayer Protein
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b01470
Abstract: Metasurfaces emerge as a promising photonic platform for biosensing because they offer strong optical confinement and tunable optical resonances. Here, we show that metasurface-based biosensors consisting of gold nanoantenna arrays loaded with graphene and working… read more here.
Keywords: mid infrared; metasurface; mid; metasurface based ... See more keywords
On the design of random metasurface based devices
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-25488-4
Abstract: Metasurfaces are generally designed by placing scatterers in periodic or pseudo-periodic grids. We propose and discuss design rules for functional metasurfaces with randomly placed anisotropic elements that randomly sample a well-defined phase function. By analyzing… read more here.
Keywords: random metasurface; density; metasurface based; design random ... See more keywords
Metasurface-Based Solid Poincaré Sphere Polarizer.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review letters"
DOI: 10.1103/physrevlett.130.123801
Abstract: The combination of conventional polarization optical elements, such as linear polarizers and waveplates, is widely adopted to tailor light's state of polarization (SOP). Meanwhile, less attention has been given to the manipulation of light's degree… read more here.
Keywords: poincar sphere; solid poincar; metasurface based; polarization ... See more keywords
A Metasurface-Based Low-Profile Array Decoupling Technology to Enhance Isolation in MIMO Antenna Systems
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3007188
Abstract: In this paper, a metasurface-based coupling reduction method is presented with the advantage of low profile for the MIMO antenna array. Unlike other metasurface-based decoupling technologies, this proposed metasurface for decoupling is loaded in the… read more here.
Keywords: tex math; array; inline formula; metasurface based ... See more keywords
Wave-Controlled Metasurface-Based Reconfigurable Intelligent Surfaces
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications"
DOI: 10.1109/mwc.005.2100401
Abstract: Reconfigurable Intelligent Surfaces (RISs) are programmable metasurfaces that can adaptively steer received electromagnetic energy in desired directions by employing controllable phase shifting cells. Among other uses, an RIS can modify the propagation environment in order… read more here.
Keywords: wireless; controlled metasurface; metasurface based; wave controlled ... See more keywords
Dual-Band Metasurface-Based Decoupling Method for Two Closely Packed Dual-Band Antennas
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2940316
Abstract: In this communication, a metasurface-based decoupling method (MDM) is proposed to reduce the mutual couplings at two independent bands of two coupled multiple-input-multiple-output (MIMO) antennas. The metasurface superstrate is composed of pairs of non-uniform cut… read more here.
Keywords: dual band; method; based decoupling; band ... See more keywords
Metasurface-based Filters for High Data Rate THz Wireless Communications: Experimental Validation of a 14 Gbps OOK and 104 Gbps QAM-16 Wireless Link in the 300 GHz band
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3168399
Abstract: We demonstrate the effectiveness of frequency selective surface filters in wireless communications at low terahertz (THz) frequencies. Full-wave simulations of pass-band filters designed at 270 GHz and 330 GHz are compared with measurements over 220–360… read more here.
Keywords: wireless; thz; metasurface based; qam ... See more keywords
Metasurface-based realization of photonic time crystals
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.adg7541
Abstract: Photonic time crystals are artificial materials whose electromagnetic properties are uniform in space but periodically vary in time. The synthesis of these materials and experimental observation of their physics remain very challenging because of the… read more here.
Keywords: time; physics; space; metasurface based ... See more keywords