Jove
Visualize
Contact Us
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

Related Concept Videos

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

989
A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
989
Modes of Standing Waves: II01:04

Modes of Standing Waves: II

901
The starting point for expressing the modes of standing waves is understanding the boundary conditions that the waves must follow. The boundary conditions are derived from the physical understanding of how the standing waves are sustained, that is, how the vibrating particles of the medium behave at the boundaries imposed on them.
For a tube open at one end and closed at the other filled with air, the modes are such that there is always an antinode at the open end and a node at the closed end....
901
Standing Electromagnetic Waves01:15

Standing Electromagnetic Waves

1.7K
Electromagnetic waves can be reflected; the surface of a conductor or a dielectric can act as a reflector. As electric and magnetic fields obey the superposition principle, so do electromagnetic waves. The superposition of an incident wave and a reflected electromagnetic wave produces a standing wave analogous to the standing waves created on a stretched string.
Suppose a sheet of a perfect conductor is placed in the yz-plane, and a linearly polarized electromagnetic wave traveling in the...
1.7K

You might also read

Related Articles

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

Sort by
Same author

Interplay between Dynamic Phase and Geometric Phase Determines the Circular Dichroism and Helical Dichroism.

ACS nano·2024
Same author

Selective high-order resonance in asymmetric plasmonic nanostructures stimulated by vortex beams.

Nanoscale·2023
Same author

Toroidal dipole-modulated dipole-dipole double-resonance in colloidal gold rod-cup nanocrystals for improved SERS and second-harmonic generation.

Nano research·2022
Same author

Interactions between Plasmonic Nanoantennas and Vortex Beams.

Nano letters·2022
Same author

Synthesis of AuAg/Ag/Au open nanoshells with optimized magnetic plasmon resonance and broken symmetry for enhancing second-harmonic generation.

Nanoscale·2021
Same author

Tunable Size Dependence of Quantum Plasmon of Charged Gold Nanoparticles.

Physical review letters·2021

Related Experiment Video

Updated: Aug 17, 2025

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

6.9K

SPP standing waves within plasmonic nanocavities.

Da-Jie Yang, Si-Jing Ding, Liang Ma

    Optics Express
    |December 16, 2022
    PubMed
    Summary

    This study introduces surface plasmon polariton (SPP) standing waves in nanocavities. This reveals the nature of novel plasmon modes and explains phenomena like off-tip hotspots, advancing cavity plasmon applications.

    Area of Science:

    • Plasmonics
    • Nanophotonics
    • Condensed Matter Physics

    Background:

    • Surface plasmons typically exist as surface plasmon polaritons (SPP) or localized surface plasmons (LSP).
    • Recent experiments have observed unique plasmon modes within plasmonic gaps, differing from conventional SPP and LSP behaviors.

    Purpose of the Study:

    • To elucidate the fundamental nature of recently reported plasmon modes in plasmonic gaps.
    • To introduce and analyze the concept of surface plasmon polariton (SPP) standing waves within nanocavities.

    Main Methods:

    • Development of an analytical model incorporating SPP propagation and reflection within a metal-insulator-metal (MIM) cavity.
    • Validation and supplementation of the analytical model using numerical simulations.
    • Systematic analysis of SPP standing waves across various nanocavity configurations.

    More Related Videos

    Evaluating Plasmonic Transport in Current-carrying Silver Nanowires
    09:00

    Evaluating Plasmonic Transport in Current-carrying Silver Nanowires

    Published on: December 11, 2013

    5.3K
    Trapping of Micro Particles in Nanoplasmonic Optical Lattice
    07:20

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice

    Published on: September 5, 2017

    6.6K

    Related Experiment Videos

    Last Updated: Aug 17, 2025

    Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
    07:39

    Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

    Published on: July 21, 2018

    6.9K
    Evaluating Plasmonic Transport in Current-carrying Silver Nanowires
    09:00

    Evaluating Plasmonic Transport in Current-carrying Silver Nanowires

    Published on: December 11, 2013

    5.3K
    Trapping of Micro Particles in Nanoplasmonic Optical Lattice
    07:20

    Trapping of Micro Particles in Nanoplasmonic Optical Lattice

    Published on: September 5, 2017

    6.6K

    Main Results:

    • The study reveals that the novel plasmon modes are a manifestation of SPP standing waves.
    • Explained phenomena include off-tip hotspots in nanodimers, dependent on standing wave mode order.
    • Demonstrated that a nanocube on a metal film can be modeled as a nanocube dimer.

    Conclusions:

    • Provides a comprehensive understanding of SPP standing waves in nanocavities.
    • Highlights the potential of SPP standing waves to explain diverse plasmonic phenomena.
    • Suggests that this understanding can drive advancements in cavity plasmon applications, particularly in ultrasensitive biosensing.