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: Mar 7, 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

6.7K

Tunable wave plate based on active plasmonic metasurfaces.

Tianyou Li, Lingling Huang, Juan Liu

    Optics Express
    |March 1, 2017
    PubMed
    Summary
    This summary is machine-generated.

    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

    New amino butenolides from the bulbs of Fritillaria unibracteata.

    Fitoterapia·2014
    Same author

    [Prevalence and homology analysis on human and animals severe fever with thrombocytopenia syndrome virus infection in Yantai of Shandong province].

    Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2014
    Same author

    Moderate-intensity rotating magnetic fields do not affect bone quality and bone remodeling in hindlimb suspended rats.

    PloS one·2014
    Same author

    Databases for B-cell epitopes.

    Methods in molecular biology (Clifton, N.J.)·2014
    Same author

    HSP60 is involved in the neuroprotective effects of naloxone.

    Molecular medicine reports·2014
    Same author

    [Resource situation investigation about Rheum tanguticum and its sustainable utilization analysis in main production area of China].

    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica·2014

    Researchers developed an active metasurface for dynamic polarization conversion. This compact, non-mechanical device generates tunable elliptical polarization for advanced optical applications.

    Area of Science:

    • Optics and Photonics
    • Materials Science
    • Nanotechnology

    Background:

    • Polarization conversion is crucial for applications like remote detection and high-precision measurement.
    • Conventional methods using birefringent crystals or anisotropic materials are bulky and not suitable for on-chip integration.
    • Existing techniques lack dynamic tunability and miniaturization capabilities.

    Purpose of the Study:

    • To propose and demonstrate an active metasurface for generating tunable elliptical polarization.
    • To overcome the limitations of conventional polarization conversion methods for compact and dynamic applications.
    • To enable arbitrary polarization conversion with a non-volatile and reversible modulation technique.

    Main Methods:

    • Fabrication of a metasurface composed of V-shape plasmonic antenna arrays.

    More Related Videos

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
    10:54

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

    Published on: July 8, 2013

    15.4K
    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
    09:13

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

    Published on: April 4, 2017

    8.0K

    Related Experiment Videos

    Last Updated: Mar 7, 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

    6.7K
    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
    10:54

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

    Published on: July 8, 2013

    15.4K
    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
    09:13

    Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

    Published on: April 4, 2017

    8.0K
  • Integration of a phase change material (GST) layer for active phase control.
  • Utilizing a non-volatile and reversible modulation method for dynamic tunability.

    • Main Results:

    • The active metasurface successfully generated high-quality arbitrary elliptical polarization states.
    • The device demonstrated tunable ellipticity for arbitrary incident polarizations.
    • The metasurface operates in an ultrathin, non-mechanical, and flexible manner.

    Conclusions:

    • The proposed active metasurface offers a significant advancement over conventional polarization converters.
    • This technology is compatible with compact, on-chip, and dynamic optical systems.
    • The approach enables flexible and non-mechanical control of light polarization for diverse applications.