Generating Focused 3D Perfect Vortex Beams By Plasmonic Metasurfaces
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Optical Materials"
DOI: 10.1002/adom.201701228
Abstract: DOI: 10.1002/adom.201701228 from the Fourier transformation of the Bessel–Gauss (BG) beam,[13,14] by utilizing a series of free-space bulky optical components including axicon, spiral phase plate, Fourier transform lens, and spatial light modulator. This fact greatly… read more here.
Keywords: optical components; phase; bulky optical; plasmonic metasurfaces ... See more keywords
Colloidal Self‐Assembly Concepts for Plasmonic Metasurfaces
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201800564
Abstract: In metallic thin films, light can drive coherent oscillations of the free electrons at the metal–dielectric interface. This oscillation, known as a surface plasmon resonance, depends on specific wavelength, polarization, and angle of incidence of… read more here.
Keywords: self assembly; concepts plasmonic; assembly concepts; plasmonic metasurfaces ... See more keywords
Plasmonic Metasurfaces with High UV–Vis Transmittance for Photopatterning of Designer Molecular Orientations
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900117
Abstract: Recent developments of utilizing plasmonic metasurfaces in photopatterning of designer molecular orientations have facilitated numerous new applications of liquid crystals; while the optical efficiency of the metamasks remains a critical issue, especially in the UV… read more here.
Keywords: designer molecular; molecular orientations; photopatterning designer; metasurfaces high ... See more keywords
Stretchable and High‐Adhesive Plasmonic Metasheet Using Al Subwavelength Grating Embedded in an Elastomer Nanosheet
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201902074
Abstract: Plasmonic metasurfaces have attracted much attention for use in device applications over the past decade. Dynamic color tuning (DCT), where the displacement of periodic nanostructures is controlled to generate different colors in real time, is… read more here.
Keywords: embedded elastomer; plasmonic metasheet; metasheet; elastomer nanosheet ... See more keywords
Ultrasensitive Molecular Detection at Subpicomolar Concentrations by the Diffraction Pattern Imaging with Plasmonic Metasurfaces and Convex Holographic Gratings
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201682
Abstract: Compact and cost‐effective optical devices for highly sensitive detection of trace molecules are significant in many applications, including healthcare, pollutant monitoring and explosive detection. Nanophotonic metasurface‐based sensors have been intensively attracting attentions for molecular detection.… read more here.
Keywords: diffraction pattern; detection; molecular detection; sensor ... See more keywords
Plasmonic Metasurfaces for Specific SERS Detection of Shiga Toxins
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.1c21553
Abstract: The interest in the development of nanoscale plasmonic technologies has dramatically increased in recent years. The photonic properties of plasmonic nanopatterns can be controlled and tuned via their size, shape, or the arrangement of their… read more here.
Keywords: specific sers; sers detection; metasurfaces specific; shiga toxins ... See more keywords
Shaping the Color and Angular Appearance of Plasmonic Metasurfaces with Tailored Disorder.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c02538
Abstract: The optical properties of plasmonic nanoparticle ensembles are determined not only by the particle shape and size but also by the nanoantenna arrangement. To investigate the influence of the spatial ordering on the far-field optical… read more here.
Keywords: tailored disorder; far field; field; metasurfaces tailored ... See more keywords
Predicting Laser-Induced Colors of Random Plasmonic Metasurfaces and Optimizing Image Multiplexing Using Deep Learning.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c02235
Abstract: Structural colors of plasmonic metasurfaces have been promised to a strong technological impact thanks to their high brightness, durability, and dichroic properties. However, fabricating metasurfaces whose spatial distribution must be customized at each implementation and… read more here.
Keywords: laser; plasmonic metasurfaces; image multiplexing; random plasmonic ... See more keywords
Affinity Exploration of SARS-CoV-2 RBD Variants to mAb-Functionalized Plasmonic Metasurfaces for Label-Free Immunoassay Boosting
Sign Up to like & getrecommendations! Published in 2023 at "ACS Nano"
DOI: 10.1021/acsnano.2c08153
Abstract: Plasmonic metasurfaces (PMs) functionalized with the monoclonal antibody (mAb) are promising biophotonic sensors for biomolecular interaction analysis and convenient immunoassay of various biomarkers, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants. Previous PM… read more here.
Keywords: label free; rbd variants; affinity; immunoassay ... See more keywords
Plasmonic Metasurfaces Situated on Ultrathin Carbon Nanomembranes
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00073
Abstract: During the past decade, optical metasurfaces consisting of designed nanoresonators arranged in a planar fashion were successfully demonstrated to allow for the realization of a large variety of flat optical components. However, in common implementations… read more here.
Keywords: free standing; metasurfaces situated; carbon; carbon nanomembranes ... See more keywords
Phase Bifurcation and Zero Reflection in Planar Plasmonic Metasurfaces
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.6b00914
Abstract: We introduce a general formalism combining the coupled oscillator model with the transfer matrix method to analyze and engineer the phase of the light reflected from a Fano-resonant metasurface. This method accounts for periodicity and… read more here.
Keywords: phase; plasmonic metasurfaces; phase bifurcation; zero reflection ... See more keywords