Tailorable Dynamics in Nonlinear Optical Metasurfaces.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201806317
Abstract: Controlling light with light is essential for all-optical switching, data processing in optical communications and computing. Until now, all-optical control of light has relied almost exclusively on nonlinear optical interactions in materials. Achieving giant nonlinearities… read more here.
Keywords: weak light; dynamics nonlinear; tailorable dynamics; optical metasurfaces ... See more keywords
Recent Progress in Active Optical Metasurfaces
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201801813
Abstract: Evolving from metamaterials, optical metasurfaces not only inherit their unprecedented flexibility in tailoring light–matter interaction but also the generally fixed response determined by the metaatoms’ geometries — an undesirable property that hinders the development of… read more here.
Keywords: recent progress; optical metasurfaces; progress active; active optical ... See more keywords
Optical Metasurfaces for Energy Conversion
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Reviews"
DOI: 10.1021/acs.chemrev.2c00078
Abstract: Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide variety of material combinations. Exploiting light-driven matter excitations in these artificial materials… read more here.
Keywords: metasurfaces energy; energy conversion; energy; optical metasurfaces ... See more keywords
3D Imaging Using Extreme Dispersion in Optical Metasurfaces
Sign Up to like & getrecommendations! Published in 2021 at "ACS Photonics"
DOI: 10.1021/acsphotonics.1c00110
Abstract: Metasurfaces have the potential to revolutionize imaging technologies due to their extreme control of phase, polarization, and amplitude of the incident light. They rely upon enhanced local interac... read more here.
Keywords: extreme dispersion; using extreme; dispersion optical; imaging using ... See more keywords
Optical Metasurfaces Are Coming of Age: Short- and Long-Term Opportunities for Commercial Applications
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b01719
Abstract: In the past several years, metasurfaces have emerged as one of the rapidly growing research fields in optics. These ultrathin arrays composed of subwavelength meta-atoms enable precise control of t... read more here.
Keywords: age short; long term; short long; optical metasurfaces ... See more keywords
Adaptive Genetic Algorithm for Optical Metasurfaces Design
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29275-z
Abstract: As optical metasurfaces become progressively ubiquitous, the expectations from them are becoming increasingly complex. The limited number of structural parameters in the conventional metasurface building blocks, and existing phase engineering rules do not completely support… read more here.
Keywords: genetic algorithm; adaptive genetic; optical metasurfaces; metasurface ... See more keywords
Challenges in nanofabrication for efficient optical metasurfaces.
Sign Up to like & getrecommendations! Published in 2021 at "Scientific reports"
DOI: 10.1038/s41598-021-84666-z
Abstract: Optical metasurfaces have raised immense expectations as cheaper and lighter alternatives to bulk optical components. In recent years, novel components combining multiple optical functions have been proposed pushing further the level of requirement on the… read more here.
Keywords: optical metasurfaces; efficient optical; challenges nanofabrication; nanofabrication efficient ... See more keywords
Broadband devices for a polarization converter based on optical metasurfaces.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.464801
Abstract: Devices employed for optical polarization conversion are widely used in the areas of optical focusing, optical imaging, and microscopy. To circumvent the problems of traditional optical polarization conversion devices, such as a narrow bandwidth, bulky… read more here.
Keywords: polarization; broadband devices; optical metasurfaces; based optical ... See more keywords
Reprogrammable optical metasurfaces by electromechanical reconfiguration.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.434321
Abstract: Metasurfaces, with artificially designed ultrathin and compact optical elements, enable versatile manipulation of the amplitude, phase, and polarization of light waves. While most of the metasurfaces are static and passive, here we propose a reprogrammable… read more here.
Keywords: metasurfaces electromechanical; methodology; metasurface; reprogrammable optical ... See more keywords
Optical metasurfaces for multiplex high-performance grating-type structural colors.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.482891
Abstract: Optical metasurfaces provide a significant approach for the production of structural colors due to their excellent optical control abilities. Herein, we propose trapezoidal structural metasurfaces for achieving multiplex grating-type structural colors with high comprehensive performance… read more here.
Keywords: structural colors; grating type; type structural; metasurfaces multiplex ... See more keywords
Material platforms for optical metasurfaces
Sign Up to like & getrecommendations! Published in 2018 at "Nanophotonics"
DOI: 10.1515/nanoph-2017-0130
Abstract: Abstract Optical metasurfaces are judicously engineered electromagnetic interfaces that can control and manipulate many of light’s quintessential properties, such as amplitude, phase, and polarization. These artificial surfaces are composed of subwavelength arrays of optical antennas… read more here.
Keywords: methodology; material platforms; optical metasurfaces; metasurface ... See more keywords