Results 31 to 40 of about 425,893 (340)
Recent Advances in Resonant Waveguide Gratings
Laser & Photonics reviews, 2018 Resonant waveguide gratings (RWGs), also known as guided mode resonant (GMR) gratings or waveguide‐mode resonant gratings, are dielectric structures where these resonant diffractive elements benefit from lateral leaky guided modes from UV to microwave ...
Giorgio Quaranta +3 more
semanticscholar +1 more source
Physical Review A, 2020 In this paper, we investigate the single-photon scattering and bound states in a one-dimensional coupled-resonator waveguide which couples to a single artificial giant atom with two or more coupling points.
Wei Zhao, Zhi-Hai Wang
semanticscholar +1 more source
Features of planar metal/dielectric nanowaveguides
Semiconductor Physics, Quantum Electronics & Optoelectronics, 2020 Results of analysis focused on dielectric/metal/dielectric and metal/dielectric/ metal symmetric nanowaveguides have been presented. The waveguides based on gold, silver and aluminum have been studied.
V.M. Fitio +3 more
doaj +1 more source
Magnetic-Optic Effect-Based Topological State: Realization and Application
Frontiers in Materials, 2022 The topological state in photonics was first realized based on the magnetic-optic (MO) effect and developed rapidly in recent years. This review summarizes various topological states.
Xinyue Wang +10 more
doaj +1 more source
Substrate-Integrated Folded Waveguide Slot Antenna [PDF]
, 2005 In recent years a number of researchers have proposed novel techniques for fabricating rectangular waveguide using microwave integrated circuit techniques.
Sanz-Izquierdo, Benito +4 more
core +1 more source
Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]
, 2009 The paper presents a new concept in antenna design, whereby a photo-imageable thick-film process is used to integrate a waveguide antenna within a multilayer structure. This has yielded a very compact, high performance antenna working at high millimeter-
Izqueirdo, B +9 more
core +1 more source
AMoRE: Additive Manufacturing of RIS Elements
IEEE AccessA deep investigation of Reconfigurable Intelligent Surfaces (RIS) and Holographic MIMO (H-MIMO) surfaces in 5G and beyond systems requires numerous tests with various prototypes.
Andrey Tyarin +4 more
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Waveguide-integrated black phosphorus photodetector with high responsivity and low dark current [PDF]
Nature Photonics, 2014 Layered two-dimensional materials have demonstrated novel optoelectronic properties and are well suited for integration in planar photonic circuits. Graphene, for example, has been utilized for wideband photodetection.
N. Youngblood +3 more
semanticscholar +1 more source
Near-Infrared Sub-Bandgap All-Silicon Photodetectors: State of the Art and Perspectives
Sensors, 2010 Due to recent breakthroughs, silicon photonics is now the most active discipline within the field of integrated optics and, at the same time, a present reality with commercial products available on the market.
Luigi Sirleto +4 more
doaj +1 more source
Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm
Micromachines, 2022 This paper presents a hybrid waveguide based on metal surface plasmon polaritons (SPPs) at 1550 nm comprising two silver (Ag) nanowires and a rectangular silicon (Si) waveguide. Due to the strong coupling effect observed in both the metal SPP mode and Si
Yindi Wang +3 more
doaj +1 more source