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

Metasurface-Enhanced Momentum-Resolved Circular Dichroism Spectroscopy.

Nano letters·2026
Same author

Soft photonic skins with dynamic texture and colour control.

Nature·2026
Same author

Electrically tunable strong coupling in a hybrid-2D excitonic metasurface for optical modulation.

Light, science & applications·2026
Same author

Nonlocal Mechano-Optical Metasurfaces.

ACS photonics·2025
Same author

Roadmap for Photonics with 2D Materials.

ACS photonics·2025
Same author

Acoustic wave modulation of gap plasmon cavities.

Science (New York, N.Y.)·2025
Same journal

Correction to "Living Therapeutic Microneedles Integrated with Built-In Metabolic Engines for Autonomous Diabetic Wound Management".

Nano letters·2026
Same journal

Chiral Quasi-Bound States in the Continuum on the Verge of the Light Cone.

Nano letters·2026
Same journal

Scalable Atomically Interfaced Heterostructure Photoelectrodes for Broadband Solar Energy Harvesting and Stable Li-Ion Storage.

Nano letters·2026
Same journal

Bulk and Surface Excitons in the van der Waals Magnet CrSBr: Magneto-Optical Studies to 55 T.

Nano letters·2026
Same journal

High-Entropy Alloy Nanomaterials with Well-Designed Nanostructures for Electrocatalytic Applications.

Nano letters·2026
Same journal

Symmetrical Tetravalent Aptamer-Protein Conjugate with Ultrahigh <i>In Vivo</i> Stability for Targeted Cancer Imaging and Therapy.

Nano letters·2026
See all related articles

Related Experiment Video

Updated: May 2, 2026

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

5.3K

Hybrid-2D Excitonic Metasurfaces for Complex Amplitude Modulation.

Tom Hoekstra1, Mark L Brongersma2, Jorik van de Groep1

  • 1Van der Waals-Zeeman Institute, Institute of Physics, University of Amsterdam, 1098 XH Amsterdam, The Netherlands.

Nano Letters
|April 30, 2026
PubMed
Summary
This summary is machine-generated.

Researchers developed a new hybrid-2D excitonic metasurface for dynamic visible light control. This platform offers independent amplitude and phase modulation, enabling advanced applications like reconfigurable beam-steering devices.

Keywords:
2D semiconductoractive wavefront shapingexcitoninverse designmetasurface

More Related Videos

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

5.5K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.4K

Related Experiment Videos

Last Updated: May 2, 2026

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

5.3K
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

5.5K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.4K

Area of Science:

  • Metasurface technology
  • Optoelectronics
  • Nanophotonics

Background:

  • Dynamic control of visible light is essential for holographic displays and adaptive optics.
  • Current active metasurfaces struggle with simultaneous phase and amplitude modulation.
  • Existing metasurfaces often exhibit amplitude variations during broad phase modulation.

Purpose of the Study:

  • To demonstrate a hybrid-2D excitonic metasurface for independent amplitude and phase control in the visible spectrum.
  • To leverage gate-tunable excitonic responses for dynamic wavefront shaping.
  • To design a reconfigurable beam-steering metadevice.

Main Methods:

  • Utilizing an inverse-design pipeline for numerical demonstration.
  • Employing gate-tunable excitonic response of monolayer WS2.
  • Integrating a second tunable monolayer for enhanced control.

Main Results:

  • Achieved independent amplitude and phase control over the full 0-2π phase range.
  • Designed a π-phase modulator with a uniform amplitude profile.
  • Demonstrated a reconfigurable beam-steering metadevice using the designed metasurface.

Conclusions:

  • Hybrid-2D excitonic metasurfaces enable electrically tunable wavefront shaping in the visible regime.
  • This platform overcomes limitations of previous metasurfaces in dynamic phase and amplitude control.
  • The developed technology paves the way for advanced optical devices.