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

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:
Plane Electromagnetic Waves I01:30

Plane Electromagnetic Waves I

The existence of combined electric and magnetic fields that propagate through space as electromagnetic (EM) waves is the most significant prediction of Maxwell's equations. As Maxwell's equations hold in free space, the predicted electromagnetic waves do not require a medium for their propagation. An EM wave comprises an electric field, defined as the force per charge on a stationary charge, and a magnetic field, which is the force per charge on a moving charge.
The EM field is assumed to be a...
Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the number of...
Gauss's Law: Planar Symmetry01:27

Gauss's Law: Planar Symmetry

A planar symmetry of charge density is obtained when charges are uniformly spread over a large flat surface. In planar symmetry, all points in a plane parallel to the plane of charge are identical with respect to the charges. Suppose the plane of the charge distribution is the xy-plane, and the electric field at a space point P with coordinates (x, y, z) is to be determined. Since the charge density is the same at all (x, y) - coordinates in the z = 0 plane, by symmetry, the electric field at P...
Radiation Pressure: Problem Solving01:09

Radiation Pressure: Problem Solving

The radiation pressure applied by an electromagnetic wave on a perfectly absorbing surface equals the energy density of the wave. The wave's momentum also gets transferred to the surface when an electromagnetic wave is entirely absorbed by it. The rate at which momentum is transmitted to an absorbing surface perpendicular to the propagation direction equals the force on the surface.
The average value of the rate of momentum transfer divided by the absorbing area represents the average force per...
Poisson's And Laplace's Equation01:25

Poisson's And Laplace's Equation

The electric potential of the system can be calculated by relating it to the electric charge densities that give rise to the electric potential. The differential form of Gauss's law expresses the electric field's divergence in terms of the electric charge density.

You might also read

Related Articles

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

Sort by
Same author

Bohmian mechanics remains unchallenged by tunnelling experiment.

Nature·2026
Same author

Circular Dichroism without Absorption in Isolated Chiral Dielectric Mie Particles.

ACS photonics·2026
Same author

Taming a Maxwell's demon for experimental stochastic resetting.

Physical review. E·2026
Same author

Fluidic Molecular Dynamics and Energy Relaxation Pathways in Solution-State Electronic Strong Coupling Using a High-Mode-Number Cavity.

The journal of physical chemistry letters·2025
Same author

A Phenomenological Symmetry Rule for Chemical Reactivity Under Vibrational Strong Coupling.

Angewandte Chemie (International ed. in English)·2025
Same author

Can de Broglie-Bohm Mechanics Be Considered Complete?

Entropy (Basel, Switzerland)·2025

Related Experiment Video

Updated: May 10, 2026

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

Evaluating Plasmonic Transport in Current-carrying Silver Nanowires

Published on: December 11, 2013

Imaging surface plasmons: from leaky waves to far-field radiation.

Aurélien Drezet1, Cyriaque Genet

  • 1Institut Néel, UPR 2940, CNRS-Université Joseph Fourier, 25, rue des Martyrs, 38000 Grenoble, France. aurelien.drezet@grenoble.cnrs.fr

Physical Review Letters
|June 11, 2013
PubMed
Summary

Surface plasmon poles are not involved in leakage radiation microscopy imaging, contrary to popular belief. A new analysis reveals non-plasmonic contributions and clarifies the role of plasmonic signals in image formation.

More Related Videos

Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle
15:06

Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle

Published on: January 3, 2016

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

Related Experiment Videos

Last Updated: May 10, 2026

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

Evaluating Plasmonic Transport in Current-carrying Silver Nanowires

Published on: December 11, 2013

Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle
15:06

Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle

Published on: January 3, 2016

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

Area of Science:

  • Optics and Photonics
  • Condensed Matter Physics
  • Materials Science

Background:

  • Leakage radiation microscopy (LRM) is a technique used to image surface plasmon polaritons.
  • The precise role of surface plasmon poles in LRM image formation has been a subject of debate.
  • Existing models often assume direct involvement of surface plasmon poles in the imaging process.

Purpose of the Study:

  • To investigate the involvement of surface plasmon poles in the imaging mechanism of leakage radiation microscopy.
  • To differentiate between plasmonic and non-plasmonic contributions to image formation in LRM.
  • To resolve ambiguities in the interpretation of plasmonic signals within LRM.

Main Methods:

  • Direct identification of leakage radiation modes using a transverse magnetic potential.
  • Mathematical analysis of the surface plasmon field and its contributions to image formation.
  • Decomposition of the imaging process into plasmonic and non-plasmonic components.

Main Results:

  • Surface plasmon poles are not directly involved in the imaging process of leakage radiation microscopy.
  • A significant non-plasmonic contribution to image formation has been identified.
  • The reassessed plasmonic field exhibits a mathematical pole structure similar to the conventional surface plasmon pole.
  • Interference between plasmonic and non-plasmonic fields governs the imaging process.

Conclusions:

  • The common understanding of surface plasmon involvement in LRM is revised.
  • The study clarifies the nature of plasmonic signals in LRM by identifying non-plasmonic contributions.
  • This work resolves a long-standing ambiguity in interpreting plasmonic signals in leakage radiation microscopy.
  • The findings provide a more accurate framework for understanding and utilizing LRM.