Jove
Visualize
Contact Us

Related Experiment Video

Updated: Jun 22, 2026

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
09:29

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

Optical near-field excitations on plasmonic nanoparticle-based structures.

S Foteinopoulou, J P Vigneron, C Vandenbem

    Optics Express
    |June 18, 2009
    PubMed
    Summary

    Researchers control light polarization using silver nanosphere arrangements for enhanced optical fields. This breakthrough is crucial for surface-enhanced Raman spectroscopy (SERS) and advanced microscopy applications.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Mid-IR near-perfect absorption with a SiC photonic crystal with angle-controlled polarization selectivity.

    Optics express·2012
    Same author

    Nonresonant broadband funneling of light via ultrasubwavelength channels.

    Physical review letters·2011
    Same author

    Comment on "Are volume plasmons excitable by classical light?".

    Physical review letters·2010
    Same author

    Bioinspired artificial photonic nanoarchitecture using the elytron of the beetle Trigonophorus rothschildi varians as a 'blueprint'.

    Journal of the Royal Society, Interface·2009
    Same author

    Color-selecting reflectors inspired from biological periodic multilayer structures.

    Optics express·2009
    Same author

    Wing scale microstructures and nanostructures in butterflies--natural photonic crystals.

    Journal of microscopy·2006
    JoVE
    x logofacebook logolinkedin logoyoutube logo
    ABOUT JoVE
    OverviewLeadershipBlogJoVE Help Center
    AUTHORS
    Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
    LIBRARIANS
    TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
    RESEARCH
    JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
    EDUCATION
    JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
    Terms & Conditions of Use
    Privacy Policy
    Policies

    Area of Science:

    • Plasmonics
    • Nanophotonics
    • Computational Electromagnetics

    Background:

    • Surface-enhanced Raman spectroscopy (SERS) requires precise control over optical field enhancement.
    • Silver nanostructures offer tunable plasmonic properties for light manipulation.

    Purpose of the Study:

    • To achieve polarization control of enhanced local optical fields using silver nanosphere composites.
    • To investigate the performance of nanosphere arrays as optical components.

    Main Methods:

    • Finite Difference Time Domain (FDTD) simulations were used to model optical excitations.
    • Dimer and quadrumer silver nanosphere structures were analyzed for near-field enhancement.
    • A tapered self-similar silver nanosphere array was designed and simulated as a nanolens.

    More Related Videos

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice
    07:20

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice

    Published on: September 5, 2017

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
    09:13

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

    Published on: April 4, 2017

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
    09:29

    Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

    Published on: September 27, 2011

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice
    07:20

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice

    Published on: September 5, 2017

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
    09:13

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

    Published on: April 4, 2017

    Main Results:

    • Nanosphere multimer orientation, not illumination polarization, controls enhanced field polarization.
    • Observed broadband, highly confined near-field enhancement in multimers.
    • Demonstrated a nanolens converting a Gaussian beam to a subwavelength focus via Mie-plasmon coupling.
    • Reported "depolarized enhancement" where the field is perpendicular to the source.

    Conclusions:

    • Silver nanosphere arrangements provide a method for polarization control of optical fields.
    • Engineered nanolenses can achieve significant subwavelength focusing.
    • These findings have implications for SERS, scanning near-field optical microscopy (SNOM), and plasmonic devices.