Optical computing: Status and perspectives
For many years, optics has been employed in computing, although the major focus has been
and remains to be on connecting parts of computers, for communications, or more …
and remains to be on connecting parts of computers, for communications, or more …
Metasurface-enabled on-chip multiplexed diffractive neural networks in the visible
Replacing electrons with photons is a compelling route toward high-speed, massively
parallel, and low-power artificial intelligence computing. Recently, diffractive networks …
parallel, and low-power artificial intelligence computing. Recently, diffractive networks …
Recent progress of neuromorphic computing based on silicon photonics: Electronic–photonic Co-design, device, and architecture
The rapid development of neural networks has led to tremendous applications in image
segmentation, speech recognition, and medical image diagnosis, etc. Among various …
segmentation, speech recognition, and medical image diagnosis, etc. Among various …
Deep learning-enabled compact optical trigonometric operator with metasurface
In this paper, a novel strategy based on a metasurface composed of simple and compact
unit cells to achieve ultra-high-speed trigonometric operations under specific input values is …
unit cells to achieve ultra-high-speed trigonometric operations under specific input values is …
Dual-polarization analog 2D image processing with nonlocal metasurfaces
Optical analog computing using metasurfaces has been the subject of numerous studies,
aimed at implementing highly efficient and ultrafast image processing in a compact device …
aimed at implementing highly efficient and ultrafast image processing in a compact device …
Generalized optical signal processing based on multioperator metasurfaces synthesized by susceptibility tensors
This paper theoretically proposes a multichannel nonlocal metasurface computer
characterized by generalized sheet transition conditions (GSTCs) and surface susceptibility …
characterized by generalized sheet transition conditions (GSTCs) and surface susceptibility …
Polarization-independent isotropic nonlocal metasurfaces with wavelength-controlled functionality
Flat optics has demonstrated great advances in miniaturizing conventional bulky optical
elements due to recent developments in metasurface design. Specific applications of such …
elements due to recent developments in metasurface design. Specific applications of such …
Performing mathematical operations using high-index acoustic metamaterials
F Zangeneh-Nejad, R Fleury - New Journal of Physics, 2018 - iopscience.iop.org
The recent breakthrough in metamaterial-based optical computing devices (2014 Science
343 160) has inspired a quest for similar systems in acoustics, performing mathematical …
343 160) has inspired a quest for similar systems in acoustics, performing mathematical …
Nanosystems, edge computing, and the next generation computing systems
A Passian, N Imam - Sensors, 2019 - mdpi.com
It is widely recognized that nanoscience and nanotechnology and their subfields, such as
nanophotonics, nanoelectronics, and nanomechanics, have had a tremendous impact on …
nanophotonics, nanoelectronics, and nanomechanics, have had a tremendous impact on …
Phase-controlled metasurface design via optimized genetic algorithm
Abstract In an optical Pancharatnam-Berry (PB) phase metasurface, each sub-wavelength
dielectric structure of varied spatial orientation can be treated as a point source with the …
dielectric structure of varied spatial orientation can be treated as a point source with the …