Reconfigurable Parametric Amplifications of Spoof Surface Plasmons
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Science"
DOI: 10.1002/advs.202100795
Abstract: Abstract Next‐generation inter‐chip communication requires ultrafast ultra‐compact interconnects. Designer plasmonics offers a possible route towards this goal. Further development of the plasmonic technique to circuit applications requires the direct amplification of plasmonic signals on a… read more here.
Keywords: surface plasmons; amplifications spoof; spoof surface; surface ... See more keywords
Wideband Miniaturized Design of Complementary Spoof Surface Plasmon Polaritons Waveguide Based on Interdigital Structures
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-60244-7
Abstract: In this paper, we present to achieve a broadband miniaturized transmission waveguide based on complementary spoof surface plasmon polaritons (CSSPPs). For this purpose, a novel SSPP design that consists of a corrugated slot line and… read more here.
Keywords: spoof surface; waveguide based; plasmon polaritons; complementary spoof ... See more keywords
Wideband and high-order microwave vortex-beam launcher based on spoof surface plasmon polaritons
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-02749-3
Abstract: The electromagnetic vortex carrying orbital angular momentum (OAM), which is first studied at optical frequency, has begun to attract widespread attention in the field of radio-frequency/microwave. However, for the OAM mode generated by traditional single… read more here.
Keywords: surface plasmon; order; surface; high order ... See more keywords
Achromatic flat focusing lens based on dispersion engineering of spoof surface plasmon polaritons
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4983831
Abstract: In this letter, we first analyze the dispersion relation for achromatic focusing and obtain the achromatic focusing conditions for discretized unit cells of flat lenses. Then, we propose to engineer the dispersion of spoof surface… read more here.
Keywords: achromatic focusing; spoof surface; plasmon polaritons; dispersion ... See more keywords
Spoof surface plasmonic waveguide devices with compact length and low-loss
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4997107
Abstract: A spoof surface plasmon polaritons (SSPPs) waveguide structure with periodic T-grooves is proposed and investigated in this paper. Compared to the conventional plasmonic waveguide with periodic rectangular-grooves, the proposed waveguide support the guided SSPPs wave… read more here.
Keywords: grooves proposed; propagation; spoof surface; plasmonic waveguide ... See more keywords
An ultra-thin coplanar waveguide filter based on the spoof surface plasmon polaritons
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5045069
Abstract: In this letter, a coplanar waveguide (CPW) filter based on spoof surface plasmon polaritons (SSPPs) in the microwave frequency band is proposed, which can achieve multi-band transmission by using periodic holes etched on the middle… read more here.
Keywords: waveguide filter; spoof surface; based spoof; filter based ... See more keywords
Symmetrical estimation method for skin depth control of spoof surface plasmon polaritons using dispersed waves from a metallic hole array
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5088116
Abstract: A metallic hole array (MHA) supports the propagation of spoof surface plasmon polariton (SSPP) modes on its surface. We observe enhancement of dispersed waves at a specific angle when SSPP modes pr... read more here.
Keywords: spoof surface; metallic hole; dispersed waves; surface plasmon ... See more keywords
Localized manipulation of spoof surface acoustic skyrmions with deep-subwavelength gradient structures
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0145611
Abstract: Skyrmions with stable vector field configurations have produced various derivatives with various topological textures, such as the Néel type, Bloch type, anti-type, and higher-order Néel type. Here, we theoretically and experimentally demonstrate that the vector… read more here.
Keywords: manipulation spoof; localized manipulation; spoof surface; deep subwavelength ... See more keywords
Spoof surface plasmon polariton supported by square ring metasurface for wearable body area network
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0147196
Abstract: A metasurface consisting of a 2D periodic square lattice of metallic square ring resonators is considered for supporting spoof surface plasmon polariton (SSPP) modes. First, SSPP modes are highlighted by simulated dispersion curves. The dispersion… read more here.
Keywords: surface plasmon; square ring; sspp modes; spoof surface ... See more keywords
Subwavelength Sound Focusing and Imaging Via Gradient Metasurface-Enabled Spoof Surface Acoustic Wave Modulation
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.11.034061
Abstract: Although focusing sound waves beyond the diffraction limit offers possibilities for many applications, such as acoustic detection, sensing, and imaging, experimental realization remains a challenge. This study offers a straightforward way of superfocusing sound, through… read more here.
Keywords: metasurface; sound; surface acoustic; spoof surface ... See more keywords
Spoof surface plasmons guided by narrow grooves
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.085424
Abstract: An approximate description of surface waves propagating along periodically grooved surfaces is intuitively developed in the limit where the grooves are narrow relative to the period. Considering acoustic and electromagnetic waves guided by rigid and… read more here.
Keywords: narrow grooves; surface plasmons; spoof surface; surface ... See more keywords