Deep Learning: A Rapid and Efficient Route to Automatic Metasurface Design
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201900128
Abstract: Abstract Metasurfaces provide unprecedented routes to manipulations on electromagnetic waves, which can realize many exotic functionalities. Despite the rapid development of metasurfaces in recent years, the design process of metasurface is still time‐consuming and computational… read more here.
Keywords: design process; metasurface design; deep learning; design ... See more keywords
Robust Freeform Metasurface Design Based on Progressively Growing Generative Networks
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00539
Abstract: A longstanding objective of machine learning-enabled inverse design is the realization of inverse neural networks that can instantaneously output a device given a desired optical function. For comp... read more here.
Keywords: freeform metasurface; design based; robust freeform; based progressively ... See more keywords
Deep neural network-based automatic metasurface design with a wide frequency range
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-86588-2
Abstract: Beyond the scope of conventional metasurface, which necessitates plenty of computational resources and time, an inverse design approach using machine learning algorithms promises an effective way for metasurface design. In this paper, benefiting from Deep… read more here.
Keywords: deep neural; network; frequency; metasurface ... See more keywords
Broadband metasurface design for terahertz quantum‐cascade VECSEL
Sign Up to like & getrecommendations! Published in 2020 at "Electronics Letters"
DOI: 10.1049/el.2020.1963
Abstract: A broadband active metasurface is designed around quantum-cascade (QC) gain material for use in a broadband tunable QC vertical external-cavity surface-emitting laser (VECSEL). The metasurface is based on a unit cell containing two resonant waveguide… read more here.
Keywords: broadband metasurface; quantum cascade; metasurface design; metasurface ... See more keywords
Metasurface design with a complex residual neural network.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.478082
Abstract: In recent years, researchers have made great progress in solving complex electromagnetic field computing problems by using deep learning methods. However, the approaches found in literature were devoted to solving the real-number problem of electromagnetic… read more here.
Keywords: neural network; metasurface design; complex residual; residual neural ... See more keywords
Advances in exploiting the degrees of freedom in nanostructured metasurface design: from 1 to 3 to more
Sign Up to like & getrecommendations! Published in 2020 at "Nanophotonics"
DOI: 10.1515/nanoph-2020-0127
Abstract: Abstract The unusual electromagnetic responses of nanostructured metasurfaces endow them with an ability to manipulate the four fundamental properties (amplitude, phase, polarization, and frequency) of lightwave at the subwavelength scale. Based on this, in the… read more here.
Keywords: nanostructured metasurface; degrees freedom; freedom nanostructured; metasurface design ... See more keywords
Recent advances in bianisotropic boundary conditions: theory, capabilities, realizations, and applications
Sign Up to like & getrecommendations! Published in 2021 at "Nanophotonics"
DOI: 10.1515/nanoph-2021-0401
Abstract: Abstract In recent years, new functionality and unprecedented wavefront control has been enabled by the introduction of bianisotropic metasurfaces. A bianisotropic metasurface is characterized by an electric response, a magnetic response, and an electro-magnetic/magneto-electric response.… read more here.
Keywords: bianisotropic boundary; boundary conditions; recent advances; metasurface design ... See more keywords