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

You might also read

Related Articles

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

Sort by
Same author

Full-field dual modulation fluorescence lifetime imaging on rare earth ion upconversion.

Optics express·2026
Same author

Integration of 2D Materials in Radial van der Waals Heterostructure Metasurfaces.

ACS nano·2026
Same author

High-throughput in situ sizing and quantum yield determination of individual perovskite nanocrystals.

Nature materials·2026
Same author

Tunable polaritonic topologies generated by non-local photonic modes.

Nature nanotechnology·2026
Same author

Disordered mosaic metasurfaces with scalable functional density.

Nature communications·2026
Same author

Time-resolved non-contact THz diagnostics of impurity state in different sulfur-implanted/laser-annealed silicon samples.

The Journal of chemical physics·2026

Related Experiment Video

Updated: Nov 23, 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

7.1K

Few Percent Efficient Polarization-Sensitive Conversion in Nonlinear Plasmonic Interactions Inside Oligomeric Gold

Nikolay Busleev1, Sergey Kudryashov1, Irina Saraeva1

  • 1Quantum Electronics Division, Lebedev Physical Institute, Leninskiy Prospect 53, 119991 Moscow, Russia.

Sensors (Basel, Switzerland)
|December 30, 2020
PubMed
Summary

Gold nanorod films exhibit nonlinear plasmonic interactions, generating new light frequencies. This discovery enhances nonlinear electromagnetic effects and near-infrared hotspots for sensing applications.

Keywords:
Laguerre–Gaussian beamsfour-wave mixinggold nanorodsplasmonic sensorsresonance structures

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

13.2K
Performing Spectroscopy on Plasmonic Nanoparticles with Transmission-Based Nomarski-Type Differential Interference Contrast Microscopy
08:54

Performing Spectroscopy on Plasmonic Nanoparticles with Transmission-Based Nomarski-Type Differential Interference Contrast Microscopy

Published on: June 5, 2019

7.8K

Related Experiment Videos

Last Updated: Nov 23, 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

7.1K
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

13.2K
Performing Spectroscopy on Plasmonic Nanoparticles with Transmission-Based Nomarski-Type Differential Interference Contrast Microscopy
08:54

Performing Spectroscopy on Plasmonic Nanoparticles with Transmission-Based Nomarski-Type Differential Interference Contrast Microscopy

Published on: June 5, 2019

7.8K

Area of Science:

  • * Nanophotonics and Plasmonics
  • * Nonlinear Optics
  • * Materials Science

Background:

  • * Vertically-aligned gold nanorods support localized surface plasmon resonances.
  • * Nonlinear optical phenomena in plasmonic nanostructures are crucial for advanced applications.
  • * Understanding light-matter interactions at the nanoscale is key to developing novel devices.

Purpose of the Study:

  • * To investigate the nonlinear optical response of self-organized gold nanorod films.
  • * To explore the generation of Stokes and anti-Stokes side-band peaks.
  • * To elucidate the underlying nonlinear plasmonic interactions and their potential for sensing.

Main Methods:

  • * Excitation of a gold film with vertically-aligned nanorods using ultrafast laser pulses (515 nm, 300 fs).
  • * Analysis of backscattering spectra under various polarizations (linear, radial, azimuthal, circular).
  • * Nanoscale structural characterization and numerical simulations of backscattering response.

Main Results:

  • * Observed a few-percent conversion into Stokes and anti-Stokes side-band peaks.
  • * Identified nonlinear Fano-like plasmonic interactions, including partially degenerate four-wave mixing.
  • * Demonstrated the interplay between visible transverse plasmon resonance and IR collective modes.

Conclusions:

  • * Oligomeric nanorod structures significantly enhance nonlinear electromagnetic interactions.
  • * Near-infrared hotspots are generated within the plasmonic films.
  • * Engineered IR tunability offers potential for chemosensing and biosensing applications.