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

Bound states in the continuum in plasmonic structures.

Reports on progress in physics. Physical Society (Great Britain)·2026
Same author

Covalent Dual-Shell-Encapsulated Perovskite Quantum Dots for Blue-Light-Resistant, Highly Stable Pixel Fabrication.

ACS nano·2026
Same author

Dynamically tunable membrane metasurfaces for infrared spectroscopy and strong light-matter interactions.

Light, science & applications·2026
Same author

Chiral Bismuth Halide Metasurfaces for Enhanced Second Harmonic Generation.

The journal of physical chemistry letters·2026
Same author

Advancing microbial ecology, microbiomes, and One Health in Africa: from regional initiatives to pan-African flagship programs.

The ISME journal·2026
Same author

Energy-Consistent Neural Networks with Fenchel-Young Loss for Physics-Guided Energy Prediction in Sheet Metal Forming Under Small-Data Conditions.

Materials (Basel, Switzerland)·2026
Same journal

Monolithic Axial InGaAs Quantum Dot Emitters in GaAs-Based Nanowires via Sb-Mediated Facet Engineering.

Nano letters·2026
Same journal

Electrical Imaging of DNA Substructures Using Quasi-Static Nanopore Scanning.

Nano letters·2026
Same journal

Structural Basis of Hemoglobin Amyloid Fibrils Revealed by cryo-EM and Molecular Dynamics Simulations.

Nano letters·2026
Same journal

Rashba-Related Spin-Selective Effect in 2D Chiral Perovskites with Achiral Organic Cation Spacers.

Nano letters·2026
Same journal

Visualizing Superconducting Gap Modulation Induced by Pair-Breaking Scattering Interference in Bulk FeSe.

Nano letters·2026
Same journal

Generalized Geometric Phase for Coupled Meta-Atoms.

Nano letters·2026
See all related articles

Related Experiment Video

Updated: Oct 27, 2025

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

6.4K

Lasing Action from Anapole Metasurfaces.

Aditya Tripathi1, Ha-Reem Kim2, Pavel Tonkaev3

  • 1Nonlinear Physics Centre, Research School of Physics, Australian National University, Canberra ACT 2601, Australia.

Nano Letters
|July 20, 2021
PubMed
Summary
This summary is machine-generated.

Researchers developed active dielectric metasurfaces using split-nanodisk resonators. These engineered metasurfaces achieve room-temperature lasing with low thresholds and high coherence, leveraging the optical anapole regime.

Keywords:
Anapolehigh-index nanoparticlemultipole decompositionnanolasersplit-nanodisk resonator

More Related Videos

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale
08:17

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale

Published on: May 25, 2016

9.4K
Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser
09:00

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Published on: June 28, 2018

10.1K

Related Experiment Videos

Last Updated: Oct 27, 2025

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

6.4K
Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale
08:17

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale

Published on: May 25, 2016

9.4K
Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser
09:00

Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser

Published on: June 28, 2018

10.1K

Area of Science:

  • Metasurfaces
  • Nanophotonics
  • Quantum Optics

Background:

  • Dielectric metasurfaces offer unique optical properties.
  • Split-nanodisk resonators can exhibit optical anapole modes.
  • Quantum wells enable active control of optical properties.

Purpose of the Study:

  • To investigate active dielectric metasurfaces for enhanced light emission.
  • To explore the optical anapole regime in engineered nanostructures.
  • To demonstrate room-temperature lasing in active metasurfaces.

Main Methods:

  • Fabrication of two-dimensional arrays of split-nanodisk resonators in InGaAsP membranes.
  • Utilizing embedded quantum wells for active functionality.
  • Characterizing optical properties and lasing performance.

Main Results:

  • Demonstrated operation in the optical anapole regime.
  • Achieved strongly localized fields and high-Q resonances.
  • Observed room-temperature lasing with low threshold and high coherence.

Conclusions:

  • Engineered active metasurfaces can support anapole lasing.
  • This work paves the way for novel light sources.
  • High-Q anapole modes are crucial for efficient lasing in metasurfaces.