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

Plasmonic Moiré Superlattices for Robust Nanogap Cluster Formation.

Small methods·2026
Same author

Patterned thin film enzyme electrodes <i>via</i> spincoating and glutaraldehyde vapor crosslinking: towards scalable fabrication of integrated sensor-on-CMOS devices.

Lab on a chip·2024
Same author

Novel Deposition Method of Crosslinked Polyethylene Thin Film for Low-Refractive-Index Mid-Infrared Optical Coatings.

Sensors (Basel, Switzerland)·2023
Same author

Corrigendum: The Effects of rs405509 on <i>APOE</i>ε<i>4</i> Non-carriers in Non-demented Aging.

Frontiers in neuroscience·2022
Same author

Toxic Metals in a Paddy Field System: A Review.

Toxics·2022
Same author

The Association of CYP17A1, CYP19A1, and SHBG Gene Polymorphisms in Polycystic Ovary Syndrome Susceptibility: A Systematic Review and Meta-Analysis.

Frontiers in physiology·2022

Related Experiment Video

Updated: Mar 11, 2026

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K

Metawaveguide for Asymmetric Interferometric Light-Light Switching.

Han Zhao1, William S Fegadolli2, Jiakai Yu1

  • 1Department of Electrical Engineering, The State University of New York at Buffalo, Buffalo, New York 14260, USA.

Physical Review Letters
|November 19, 2016
PubMed
Summary

Researchers demonstrated a novel metawaveguide for low-power light-light switching. This device uses a weak control beam to manipulate intense laser fields in a linear regime, overcoming high power consumption issues.

More Related Videos

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K
A Multimodal Wide-Field Fourier-Transform Raman Microscope
06:48

A Multimodal Wide-Field Fourier-Transform Raman Microscope

Published on: December 30, 2025

646

Related Experiment Videos

Last Updated: Mar 11, 2026

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K
A Multimodal Wide-Field Fourier-Transform Raman Microscope
06:48

A Multimodal Wide-Field Fourier-Transform Raman Microscope

Published on: December 30, 2025

646

Area of Science:

  • Photonics
  • Metamaterials
  • Nonlinear Optics

Background:

  • Traditional light-light switching demands high laser power due to strong nonlinearities, hindering practical applications.
  • Existing methods often involve complex setups and significant energy consumption for optical data routing.

Purpose of the Study:

  • To experimentally demonstrate a novel metawaveguide for efficient light-light switching.
  • To achieve on-demand control of intense light beams using weak control signals in a linear optical regime.

Main Methods:

  • Fabrication and characterization of a specifically designed metawaveguide.
  • Experimental demonstration of light-light switching using interferometric manipulation.
  • Operating the system near an exceptional point of the scattering matrix.

Main Results:

  • Achieved light-light switching in a linear regime, contrasting with traditional nonlinear methods.
  • Demonstrated precise control of intense laser fields by a weak control beam.
  • Obtained a high modulation extinction ratio of approximately 60 dB.

Conclusions:

  • The developed metawaveguide enables low-power, on-demand optical switching.
  • This breakthrough offers a pathway towards next-generation, energy-efficient optical devices and networks.
  • The findings highlight the potential of exploiting exceptional points for asymmetric optical control.