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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...

You might also read

Related Articles

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

Sort by
Same author

Distinctive seizure signature in the first video case-control study of a naturally-occurring feline autoimmune encephalitis model.

Brain, behavior, and immunity·2025
Same author

Comparison of Pain Control and Analgesic Consumption With or Without Infiltration of Bupivacaine at Port Sites after Laparoscopic Cholecystectomy.

Mymensingh medical journal : MMJ·2023
Same author

Demographic Characteristics of Patients with Breast Cancer in Bangladesh: A Single-Centre Study.

Mymensingh medical journal : MMJ·2023
Same author

Novel routes to electromagnetic enhancement and its characterisation in surface- and tip-enhanced Raman scattering.

Faraday discussions·2017
Same author

Dye-sensitized InGaN nanowire arrays for efficient hydrogen production under visible light irradiation.

Nanotechnology·2015
Same author

Visible light-driven efficient overall water splitting using p-type metal-nitride nanowire arrays.

Nature communications·2015

Related Experiment Video

Updated: May 22, 2026

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

Imaging slit-coupled surface plasmon polaritons using conventional optical microscopy.

R Mehfuz1, F A Chowdhury, K J Chau

  • 1School of Engineering, The University of British Columbia, Kelowna, British Columbia, Canada.

Optics Express
|May 9, 2012
PubMed
Summary

We developed a new technique for detecting surface plasmon polaritons (SPPs) using standard optical microscopy. This method enhances SPP coupling efficiency, making nano-plasmonic devices more accessible.

More Related Videos

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

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 22, 2026

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

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

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:

  • Plasmonics
  • Nanophotonics
  • Optical Microscopy

Background:

  • Surface plasmon polaritons (SPPs) are crucial for nano-plasmonic devices.
  • Detecting SPPs typically requires specialized near-field techniques.
  • Conventional optical microscopy lacks the resolution for direct SPP detection.

Purpose of the Study:

  • To develop a method for detecting SPPs using conventional optical microscopy.
  • To enhance the coupling efficiency of SPPs.
  • To make nano-plasmonic device characterization more accessible and user-friendly.

Main Methods:

  • Coupling SPPs using nano-patterned slits in a metal film.
  • Employing an ultra-thin polymer layer on the metal surface to tune SPP momentum.
  • Utilizing standard optical microscopy with objective lenses for detection.

Main Results:

  • Achieved a six-fold enhancement in SPP coupling efficiency at optimal polymer layer thickness.
  • Observed bright, visible plasmonic signatures of SPPs under optical microscopy.
  • Demonstrated parallel measurement of SPP propagation distance from microscope images.

Conclusions:

  • The developed technique enables SPP detection with conventional optical microscopy.
  • This advancement significantly improves the accessibility and ease-of-use of nano-plasmonic device technology.
  • The method is suitable for characterizing plasmonic devices like plasmonic lenses.