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

Multifunctional bilayer radiative cooling dressing for regenerative wound healing under heat stress.

Microsystems & nanoengineering·2026
Same author

Recent Advances in Radiative Cooling: From Fundamentals to Commercial Applications.

ACS applied materials & interfaces·2026
Same author

End-point probability distributions of tethered polymers: Theory and Monte Carlo simulations in confined geometries.

The Journal of chemical physics·2026
Same author

Signal Amplification for Fluorescent Staining of Single Particles in Liquid Biopsies: Circulating Tumour Cells and Extracellular Vesicles.

Journal of extracellular vesicles·2025
Same author

Hydrophobic Radiative Cooling using Zein-Functionalized Polyvinyl Alcohol Nanofibers with Dielectric Nanoparticles.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Numerical demonstration of a switchable binary-state metasurface for the spin hall effect of circularly polarized light.

Scientific reports·2025

Related Experiment Video

Updated: May 26, 2026

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Angularly Tunable Circular Dichroism in a Bilayer Plasmonic Metasurface via Interlayer Coupling.

Semere Araya Asefa1, Bibhatsu Kuiri2, Dasol Lee1

  • 1Department of Biomedical Engineering, Yonsei University, Wonju 26493, Republic of Korea.

ACS Omega
|May 25, 2026
PubMed
Summary

This study shows a scythe-shaped metasurface enhances chiroptical responses. Geometric tuning, like rotation angle and interlayer distance, precisely controls chiral light interactions for nanophotonics.

More Related Videos

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

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

Related Experiment Videos

Last Updated: May 26, 2026

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

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

Area of Science:

  • Photonics and Nanotechnology
  • Chiroptical Metasurfaces

Background:

  • Chiroptical responses are crucial for advanced optical applications.
  • Metasurfaces offer tunable platforms for manipulating light-matter interactions.

Purpose of the Study:

  • To theoretically and computationally investigate a bilayer scythe-shaped metasurface.
  • To enhance chiroptical responses in the near-infrared (NIR) region.

Main Methods:

  • Theoretical modeling and computational simulations.
  • Analysis of electric field distribution for left- and right-circularly polarized (LCP and RCP) light.
  • Parametric study of interlayer rotation angle and distance.

Main Results:

  • The metasurface exhibits significant differences in transmittance for LCP and RCP light.
  • Circular dichroism (CD) is maximized at a 24° interlayer rotation angle.
  • Decreasing interlayer distance enhances CD, indicating strong interlayer coupling.

Conclusions:

  • Metasurface chiroptical response is controllable via geometric parameters.
  • This enables design of novel metasurfaces for nanophotonics, chiral sensing, and polarization control.
  • Tailoring metasurface configuration opens avenues for compact optical devices.