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
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
Design of Frequency Selective Surface Based on Spoof Surface Plasmon Polariton Modes
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2836346
Abstract: A novel method of designing the frequency selective surface (FSS) based on spoof surface plasmon polariton (SSPP) modes is proposed and demonstrated. The high-efficiency transmission and a stopband with a steep falling edge can be… read more here.
Keywords: frequency selective; frequency; spoof surface; surface ... See more keywords
Generation of Millimeter-Wave Vortex Beams Based on Spoof Localized Surface Plasmons
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3386675
Abstract: In this letter, an efficient design based on spoof localized surface plasmons (spoof LSPs) is proposed to generate millimeter-wave (MMW) vortex beams. A textured ring resonator with annularly distributed strips is adopted to excite and… read more here.
Keywords: spoof localized; vortex beams; millimeter wave; based spoof ... See more keywords
Reconfigurable Microstrip Bandpass Filter Based on Spoof Surface Plasmon Polaritons of M-Cusp-H-Type Cells
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2024.3354768
Abstract: Here, a compact bandpass filter (BPF) with a reconfigurable rejection based on spoof surface plasmon polaritons (SSPPs) with M-Cusp-H-Type (MCHT) cell is proposed and investigated numerically and experimentally. The dispersion curve of the proposed MCHT… read more here.
Keywords: plasmon polaritons; bpf; spoof surface; based spoof ... See more keywords
WR-4 Band Wideband Waveguide Diplexer Based on Spoof Surface Plasmon Polaritons and Its Application in Terahertz Communications
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2024.3363418
Abstract: In this article, a wideband diplexer is proposed based on spoof surface plasmon polaritons (SSPPs). The dispersion properties of the SSPP unit cell are analyzed, which shows that the upper/lower cutoff frequency and the bandwidth… read more here.
Keywords: plasmon polaritons; diplexer; spoof surface; based spoof ... See more keywords
Flexible Microwave Biosensor for Skin Abnormality Detection Based on Spoof Surface Plasmon Polaritons
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi12121550
Abstract: Point-of-care testing plays an important role in the detection of skin abnormalities. The detection of skin abnormalities requires sufficient depth and no harm. A flexible microwave biosensor based on spoof surface plasmon polaritons was designed… read more here.
Keywords: flexible microwave; skin abnormalities; microwave biosensor; spoof surface ... See more keywords