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 Experiment Video

Updated: Jul 14, 2026

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

Wavelength-Scale Nonlocal Metadevices for Light Trapping and Vector Beam Emitting.

Yuhan Wang1,2, Xudong Zhang2,3, Yubin Fan1,2

  • 1Pengcheng Laboratory, Shenzhen 518055, China.

Nano Letters
|July 13, 2026
PubMed
Summary

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

Identifying neuroimaging biomarkers of adolescent major depressive disorder from cortical hemodynamic responses using machine learning approaches.

Journal of affective disorders·2026
Same author

Anxiety influences the addictive feature of non-suicidal self-injury behavior via somatic symptom in adolescents with major depressive disorder.

Molecular psychiatry·2026
Same author

Author Correction: Dynamically Tunable Long-range Coupling Enabled by Bound State in the Continuum.

Light, science & applications·2026
Same author

Spin-selective heterogeneous chiral perovskites for circular-polarization-resolved retinomorphic sensors.

Nature communications·2026
Same author

Intensity-asymmetric wavefront shaping in nonlocal meta-lens.

Nature communications·2026
Same author

Post-Drought Vegetation Shifts Lead to Divergent Carbon, Water and Energy Responses in a Savanna Ecosystem of Southwest China.

Ecology letters·2026

Researchers developed a continuous boundary nonlocal metasurface, achieving high-quality factor modes for efficient light trapping. This breakthrough overcomes size limitations and enables vector beam generation for on-chip photonics.

Area of Science:

  • Optics and Photonics
  • Metamaterials Science

Background:

  • Nonlocal metasurfaces utilize bound states in the continuum (BICs) for light trapping and mode multiplexing.
  • Strong interatom interactions suppress radiation channels, supporting high-quality (Q) factor modes.
  • Finite-size effects in practical metasurfaces cause radiative loss, limiting achievable Q factors.

Purpose of the Study:

  • To overcome the Q factor limitations imposed by finite-size effects in nonlocal metasurfaces.
  • To achieve highly efficient light trapping and explore mode multiplexing capabilities.
  • To enable the integration of nonlocal metadevices with on-chip photonic systems.

Main Methods:

  • Engineered nonlocal metasurfaces with a continuous boundary to eliminate lateral radiative channels.
Keywords:
bound states in the continuumintegrated photonicsloss controlnonlocal metadevicestructure lightvector emission

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

Related Experiment Videos

Last Updated: Jul 14, 2026

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

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

  • Fabricated and experimentally demonstrated the proposed nonlocal metadevice.
  • Characterized the Q factor and demonstrated vector beam generation.

    • Main Results:

    • Achieved Q factors approaching 105 at the wavelength scale, comparable to 1D infinite quasi-BICs.
    • Demonstrated highly efficient light trapping by overcoming finite-size limitations.
    • Successfully generated multiple vector beams from the nonlocal metadevices.

    Conclusions:

    • Bending nonlocal metasurfaces into continuous boundaries effectively eliminates radiative loss, realizing high-Q factor modes.
    • The developed nonlocal metadevice offers a pathway for advanced photonic applications, including integration with on-chip photonics.
    • This work presents a significant advancement in metamaterial design for efficient light manipulation and beam generation.