Results 31 to 40 of about 32,968 (189)
IEEE Access, 2017 We present numerical simulations of the near-field focusing capabilities of a dynamically reconfigurable holographic metasurface aperture. The aperture consists of a parallel-plate waveguide in which the upper plate is patterned with a number of ...
Okan Yurduseven +3 more
doaj +1 more source
Research Progress of Plasmonic Nanostructure-Enhanced Photovoltaic Solar Cells
Nanomaterials, 2022 Enhancement of the electromagnetic properties of metallic nanostructures constitute an extensive research field related to plasmonics. The latter term is derived from plasmons, which are quanta corresponding to longitudinal waves that are propagating in ...
Adnan Ali +3 more
doaj +1 more source
Optically Thin Metallic Films for High-radiative-efficiency Plasmonics [PDF]
, 2016 Plasmonics enables deep-subwavelength concentration of light and has become important for fundamental studies as well as real-life applications. Two major existing platforms of plasmonics are metallic nanoparticles and metallic films.
Bo Zhen +9 more
core +2 more sources
Design and Analysis of a W-Band Metasurface-Based Computational Imaging System
IEEE Access, 2017 We design and numerically analyze a coherent computational imaging system that utilizes a sparse detector array of planar, frequency-diverse, metasurface antennas designed to operate over the W-band frequency range (75-110 GHz).
Tomas Zvolensky +3 more
doaj +1 more source
Plasmonics for emerging quantum technologies [PDF]
, 2016 Expanding the frontiers of information processing technologies and, in particular, computing with ever increasing speed and capacity has long been recognized an important societal challenge, calling for the development of the next generation of quantum ...
Bozhevolnyi, Sergey I. +1 more
core +4 more sources
IEEE Access, 2020 We demonstrate that dynamic metasurface apertures (DMAs) are capable of generating a multitude of highly uncorrelated speckle patterns in a typical residential environment at a single frequency.
Oren S. Mizrahi +3 more
doaj +1 more source
Symphotic Design of an Edge Detector for Autonomous Navigation
IEEE Access, 2019 Autonomous navigation systems rely on the collection and processing of large datasets with advanced and memory-intensive algorithms. The requirements in terms of computing power and energy consumption can be significant.
Roberto Zecca +2 more
doaj +1 more source
Nano-Micro Letters, 2021 Highlights Theory of electrically driven single-photon sources based on color centers in silicon carbide p–i–n diodes. New method of determining the electron and hole capture cross sections by an optically active point defect (color center) from the ...
Igor A. Khramtsov, Dmitry Yu. Fedyanin
doaj +1 more source
Plasmonic Photocatalysts [PDF]
Catalysts, 2017 Plasmonic photocatalysts, i [...]
openaire +1 more source
A Brief Survey on Nonlinear Surface Plasmonics
MATEC Web of Conferences, 2017 With the rapid development of optical nonlinearities, the study of nonlinear surface plasmonics becomes more popular. Due to the huge potential application value of surface plasmonics, lots of researches in this field become the hotspot.
Liang Yizeng
doaj +1 more source