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

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been developed.

You might also read

Related Articles

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

Sort by
Same author

Inexpensive Hydrogen Storage: Propylene to Propane using Plasmonic Photocatalysis.

Nano letters·2026
Same author

Molecular jackhammers induce intracellular calcium release and skeletal muscle contraction by vibronic-driven action.

Chemical science·2026
Same author

Optical and electrical probing of plasmonic metal-molecule interactions.

Science advances·2025
Same author

A Multi-Institutional Study of Magnetic Resonance/Ultrasound Fusion-Guided Nanoparticle-Directed Focal Therapy for Prostate Ablation: Erratum.

The Journal of urology·2025
Same author

SCREEN: SCatteREr ENabled optical asymmetry.

Optica·2025
Same author

Tuning the Reactivity of Al@TiO<sub>2</sub> Antenna-Reactor Plasmonic Photocatalysts by Controlling Oxygen Vacancies.

Nano letters·2025

Related Experiment Video

Updated: May 28, 2026

Harmonic Nanoparticles for Regenerative Research
09:23

Harmonic Nanoparticles for Regenerative Research

Published on: May 1, 2014

Three-dimensional nanostructures as highly efficient generators of second harmonic light.

Yu Zhang1, Nathaniel K Grady, Ciceron Ayala-Orozco

  • 1Department of Physics and Astronomy, Rice University, Houston, Texas 77005, United States.

Nano Letters
|November 3, 2011
PubMed
Summary

Plasmonic nanostructures called nanocoups generate enhanced second harmonic light. Their orientation and angle control light emission, offering a new path for synthetic nonlinear optical materials.

More Related Videos

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
10:17

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

Published on: July 12, 2017

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

Related Experiment Videos

Last Updated: May 28, 2026

Harmonic Nanoparticles for Regenerative Research
09:23

Harmonic Nanoparticles for Regenerative Research

Published on: May 1, 2014

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
10:17

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

Published on: July 12, 2017

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

Area of Science:

  • Nonlinear optics
  • Plasmonics
  • Nanophotonics

Background:

  • Plasmonic nanostructures concentrate electromagnetic fields.
  • These fields can be harnessed for nonlinear optical effects.
  • Developing efficient synthetic nonlinear optical materials is crucial.

Purpose of the Study:

  • To investigate the second harmonic generation (SHG) properties of nanocoups.
  • To explore the influence of nanocup orientation and incident beam angle on SHG intensity and direction.
  • To assess the potential of nanocoups as synthetic nonlinear optical materials.

Main Methods:

  • Fabrication of metal-capped hemispherical nanoparticles (nanocoups).
  • Experimental measurement of second harmonic light generation.
  • Systematic variation of the angle between the incident fundamental beam and the nanocup symmetry axis.
  • Analysis of nanoparticle orientation effects on emission direction.

Main Results:

  • Nanocoups generate second harmonic light with intensity that increases with the angle to the symmetry axis.
  • Nanoparticle orientation significantly modifies the emission direction of the second harmonic light.
  • Observed conversion efficiencies are comparable to inorganic second harmonic generation crystals.

Conclusions:

  • Nanocoups are effective nanoscale sources of second harmonic light.
  • The angle and orientation provide tunable control over nonlinear optical emission.
  • These nanostructures represent a promising route for fabricating stable, tailored synthetic nonlinear optical materials.