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

Transportation 4.0 planning in emergency medical services considering real-time ambulance two-phase assignment-routing and mission change.

Scientific reports·2026
Same author

Explainable artificial intelligence-enabled intertwined logistics analytics with application in poultry vaccine distribution in the Northwest of Iran.

Scientific reports·2026
Same author

Temperature distributions in MEMS microheaters during gas phase experiments in an environmental TEM.

Ultramicroscopy·2026
Same author

Probing the Fine Symmetry Breaking in High-Temperature Superconductor Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+δ</sub> with Angle-Resolved Nonreciprocal Transport.

ACS applied materials & interfaces·2025
Same author

Photoacoustic-Driven Retrieval of Complex Refractive Indices for Absorbing Aerosols.

Analytical chemistry·2025
Same author

A comprehensive descriptive, predictive, and prescriptive analysis of antibiotic products' demand pre-, amid, and post-COVID-19 in Iran.

Scientific reports·2025

Related Experiment Video

Updated: Jun 21, 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

6.3K

Fluid-responsive tunable metasurfaces for high-fidelity optical wireless communication.

Ramna Khalid1, Qing Yang Steve Wu2, Nasir Mahmood1

  • 1MicroNano Lab, Department of Electrical Engineering, Information Technology University of the Punjab (ITU), 54000 Lahore, Pakistan. qasim.mehmood@itu.edu.pk.

Materials Horizons
|July 12, 2024
PubMed
Summary

This study introduces fluid-responsive metasurfaces for optical wireless communication (OWC). These tunable devices enable real-time beam steering and vary-focusing, enhancing OWC network performance and reliability.

More Related Videos

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.1K
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

5.7K

Related Experiment Videos

Last Updated: Jun 21, 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

6.3K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.1K
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

5.7K

Area of Science:

  • Photonics and Materials Science
  • Optical Wireless Communication (OWC)

Background:

  • Optical wireless communication (OWC) offers high speed and security but lacks tunable devices for adaptive connectivity.
  • Current OWC systems face limitations in signal directivity and data transfer optimization due to the absence of versatile control mechanisms.

Purpose of the Study:

  • To propose and demonstrate a novel platform utilizing tunable, fluid-responsive multifunctional metasurfaces for enhanced electromagnetic wave manipulation in OWC networks.
  • To achieve dynamic control over beam steering and focusing for on-demand connectivity and improved signal directivity.

Main Methods:

  • Fabrication of all-dielectric metasurfaces (500 μm × 500 μm) with fluid-responsive properties.
  • Integration of metasurfaces with isotropic fluids to achieve real-time beam steering and vary-focusing capabilities.
  • Experimental investigation of polarization-based switching of diffracted light beams.

Main Results:

  • Demonstrated real-time, on-demand beam steering and vary-focusing by integrating metasurfaces with fluids.
  • Achieved polarization-based switching of diffracted light beams, enhancing overall system productivity.
  • Verified the fluid-responsive, vary-focal capability of the designed metasurface through experimental analysis.

Conclusions:

  • Fluid-responsive tunable metasurfaces offer a revolutionary approach to enhance OWC network performance, reliability, and adaptability.
  • The developed technology paves the way for advanced optical devices with simplified beam-steering and improved functionality for practical applications.