Artificial intelligence in meta-optics
Recent years have witnessed promising artificial intelligence (AI) applications in many
disciplines, including optics, engineering, medicine, economics, and education. In particular …
disciplines, including optics, engineering, medicine, economics, and education. In particular …
Flat optics with dispersion-engineered metasurfaces
Control over the dispersion of the refractive index is essential to the performance of most
modern optical systems. These range from laboratory microscopes to optical fibres and even …
modern optical systems. These range from laboratory microscopes to optical fibres and even …
Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material
Active metasurfaces promise reconfigurable optics with drastically improved compactness,
ruggedness, manufacturability and functionality compared to their traditional bulk …
ruggedness, manufacturability and functionality compared to their traditional bulk …
Empowering metasurfaces with inverse design: principles and applications
Conventional human-driven methods face limitations in designing complex functional
metasurfaces. Inverse design is poised to empower metasurface research by embracing fast …
metasurfaces. Inverse design is poised to empower metasurface research by embracing fast …
Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency
S Abdollahramezani, O Hemmatyar… - Nature …, 2022 - nature.com
Phase-change materials (PCMs) offer a compelling platform for active metaoptics, owing to
their large index contrast and fast yet stable phase transition attributes. Despite recent …
their large index contrast and fast yet stable phase transition attributes. Despite recent …
Spatiotemporal light control with active metasurfaces
BACKGROUND Metasurfaces have opened up a number of remarkable new approaches to
manipulate light. These flat optical elements are constructed from a dense array of strongly …
manipulate light. These flat optical elements are constructed from a dense array of strongly …
Tunable nanophotonics enabled by chalcogenide phase-change materials
Nanophotonics has garnered intensive attention due to its unique capabilities in molding the
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …
[PDF][PDF] Graphene-empowered dynamic metasurfaces and metadevices
Metasurfaces, with extremely exotic capabilities to manipulate electromagnetic (EM) waves,
have derived a plethora of advanced metadevices with intriguing functionalities …
have derived a plethora of advanced metadevices with intriguing functionalities …
Recent advances in tunable metasurfaces: materials, design, and applications
Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …
Active optical metasurfaces: comprehensive review on physics, mechanisms, and prospective applications
Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …
advances in fundamental optics and novel optical applications due to their unprecedented …