All‐Dielectric Metasurface‐Enabled Multiple Vortex Emissions
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202109255
Abstract: On‐chip integrated micro‐ and nanoscale vortex lasers are key elements for addressing the exponentially growing demand for information capacity. Although tunable vortex microlasers have been reported, each laser pulse still possesses one particular topological charge… read more here.
Keywords: multiple vortex; vortex; dielectric metasurface; metasurface enabled ... See more keywords
An All-Dielectric Metasurface Coupled with Two-Dimensional Semiconductors for Thermally Tunable Ultra-narrowband Light Absorption
Sign Up to like & getrecommendations! Published in 2020 at "Plasmonics"
DOI: 10.1007/s11468-020-01330-4
Abstract: Two-dimensional (2D) transition metal dichalcogenides (TMDCs) have attracted tremendous attention over the past decades. Due to their unique features such as high mobility and direct bandgap, they are suitable candidate for the optoelectronic devices. However,… read more here.
Keywords: absorption; two dimensional; dielectric metasurface; ultra narrowband ... See more keywords
Highly efficient birefringent quarter-wave plate based on all-dielectric metasurface and graphene
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.03.018
Abstract: Abstract All-dielectric metasurfaces offer remarkable properties including high efficiency and flexible control of the optical response. However, extreme, narrow bandwidth is a limitation that lowers applicability of these structures in photonic sensing applications. In this… read more here.
Keywords: graphene; wave plate; dielectric metasurface; quarter wave ... See more keywords
All-Dielectric Metasurface for Achieving Perfect Reflection at Visible Wavelengths
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b10417
Abstract: Metamaterials have attracted considerable attention owing to their extraordinary ability in controlling the propagation of electromagnetic waves. These materials can be realized using artificial composites consisting of subwavelength metallic resonators, but losses of the metallic… read more here.
Keywords: dielectric metasurface; perfect reflection; metasurface achieving; achieving perfect ... See more keywords
A Centimeter-Scale Dielectric Metasurface for the Generation of Cold Atoms.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00791
Abstract: The single-beam magneto-optical trap (MOT) based on the diffractive optical element offers a new route to develop compact cold atom sources. However, the optical efficiency in the previous single-beam MOT systems is usually low and… read more here.
Keywords: dielectric metasurface; single beam; scale dielectric; centimeter scale ... See more keywords
Surface States on Photonic Crystals As Hybrid Dielectric Metasurface Bound States of the Termination Layer
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c01083
Abstract: Dark resonant surface states on photonic crystals are of great technological interest for providing easily accessible, very high Q-factor concentration of light into subwavelength volumes and for t... read more here.
Keywords: dielectric metasurface; photonic crystals; crystals hybrid; hybrid dielectric ... See more keywords
An All-Dielectric Metasurface Polarimeter
Sign Up to like & getrecommendations! Published in 2022 at "ACS Photonics"
DOI: 10.1021/acsphotonics.2c00395
Abstract: The polarization state of light is a key parameter in many imaging systems. For example, it can image mechanical stress and other physical properties that are not seen with conventional imaging and can also play… read more here.
Keywords: state; dielectric metasurface; polarization; polarimeter ... See more keywords
Vectorial Holograms with a Dielectric Metasurface: Ultimate Polarization Pattern Generation
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b00678
Abstract: Controlling the polarization of light has been of interest for various applications in laser materials processing, display systems, and spectroscopy among others. Despite great advancements, the le... read more here.
Keywords: ultimate polarization; holograms dielectric; polarization; dielectric metasurface ... See more keywords
Ultra-compact visible light depolarizer based on dielectric metasurface.
Sign Up to like & getrecommendations! Published in 2020 at "Applied physics letters"
DOI: 10.1063/1.5133006
Abstract: With rapid development towards shrinking the size of traditional photonic systems such as cameras, spectrometers, displays and illumination systems, there is an urgent need for high performance and ultra-compact functional optical elements. The large footprint… read more here.
Keywords: based dielectric; ultra compact; dielectric metasurface; light ... See more keywords
Multifunctional dielectric metasurface for independent holographic imaging and polarization imaging
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/accd2d
Abstract: Holography is regarded as a promising imaging technology that reconstructs vivid images utilizing the principles of diffraction and interference of light. Meanwhile, grayscale imaging based on Malus’s law have been realized by manipulating polarization properties… read more here.
Keywords: dielectric metasurface; independent holographic; metasurface independent; polarization ... See more keywords
Transmission-mode all-dielectric metasurface color filter arrays designed by evolutionary search
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanophotonics"
DOI: 10.1117/1.jnp.14.016014
Abstract: Abstract. All-dielectric metasurface (ADM) color filter arrays (CFA) are attractive for replacing conventional organic-dye color filters due to several advantages such as CMOS-compatibility, size scalability, and robustness to degradation. We propose metasurface designs with polygon-shaped… read more here.
Keywords: dielectric metasurface; metasurface; color; filter arrays ... See more keywords