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

Generating Electromagnetic Radiations01:10

Generating Electromagnetic Radiations

6.6K
The German physicist Heinrich Hertz (1857–1894) was the first to generate and detect certain types of electromagnetic waves in the laboratory. Starting in 1887, he performed a series of experiments that confirmed the existence of electromagnetic waves and verified that they travel at the speed of light. Hertz used an alternating-current RLC (resistor-inductor-capacitor) circuit that resonated at a known frequency and connected it to a loop of wire. High voltages induced across the gap in...
6.6K
Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

3.5K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the number of...
3.5K
Electromagnetic Fields01:30

Electromagnetic Fields

2.6K
Electric fields generated by static charges, often referred to as electrostatic fields, are characteristically different from electric fields created by time-varying magnetic fields. While the former is a conservative field, implying that no net work is done on a test charge if it goes around in a complete loop in the field, the latter is, by definition, not a conservative field; net work is done, and it is proportional to the rate of change of magnetic flux.
However, the observation of...
2.6K
Standing Waves in a Cavity01:28

Standing Waves in a Cavity

1.4K
A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
1.4K
Electromagnetic Waves01:30

Electromagnetic Waves

10.8K
James Clerk Maxwell formulated a single theory combining all the electric and magnetic effects scientists knew during that time, calling the phenomena his theory predicted “Electromagnetic waves”. He brought together all the work that had been done by brilliant physicists such as Oersted, Coulomb, Gauss, and Faraday and added his own insights to develop the overarching theory of electromagnetism. Maxwell’s equations, combined with the Lorentz force law, encompass all the laws...
10.8K
Electromagnetic Wave Equation01:24

Electromagnetic Wave Equation

2.1K
Maxwell's equations for electromagnetic fields are related to source charges, either static or moving. These fields act on a test charge, whose trajectory can thus be determined using suitable boundary conditions. The objective of electromagnetism is thus theoretically complete.
However, although electric and magnetic fields were first introduced as mathematical constructs to simplify the description of mutual forces between charges, a natural question emerges from Maxwell's equations:...
2.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Integrated physiological, hormonal, and transcriptomic analyses reveal pistil responses to pollen sources of varying compatibility in 'Fengtang' plum (Prunus salicina).

BMC plant biology·2026
Same author

Temporal super-cell engineering and acoustic amplification in dispersive phononic time crystals.

Nature communications·2026
Same author

Author Correction: Gut microbiota-modulated glutamic acid rejuvenates the quality of oocytes deteriorated by advanced reproductive age.

EMBO molecular medicine·2026
Same author

Gut microbiota-modulated glutamic acid rejuvenates the quality of oocytes deteriorated by advanced reproductive age.

EMBO molecular medicine·2026
Same author

Uridine restores oocyte quality and mitigates female reproductive aging by inhibition of ferroptosis in mice.

Nature communications·2026
Same author

Nonreciprocal-Like Chiral Second-Harmonic Generation in a Chiral 3R-MoS<sub>2</sub> Metasurface.

Nano letters·2026
Same journal

Generating Unconventional Spin-Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

An In Situ H<sub>2</sub>S-Activated Plasmonic Nanozyme for Near-Infrared II Photo-Thermoelectric Catalytic Therapy.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

A Recyclable and Sustainable Hydroxypropyl Methylcellulose Electrolyte for Electrochromic Devices.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Perovskite Heterostructures for Optoelectronic Applications.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Light-Written Nonvolatile Polarization via Defect-Engineered Charge Trapping.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Nucleation-Controlled Synthesis and a Unified Descriptor for Rational Interlayer Design of Vanadium-Oxide Cathodes toward High-Performance Zinc-Ion Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
See all related articles

Related Experiment Video

Updated: Jan 4, 2026

Fabricating Metamaterials Using the Fiber Drawing Method
11:57

Fabricating Metamaterials Using the Fiber Drawing Method

Published on: October 18, 2012

14.3K

Constructing Metastructures with Broadband Electromagnetic Functionality.

Ren-Hao Fan1, Bo Xiong1, Ru-Wen Peng1

  • 1National Laboratory of Solid State Microstructures, School of Physics, and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China.

Advanced Materials (Deerfield Beach, Fla.)
|November 7, 2019
PubMed
Summary
This summary is machine-generated.

Broadband electromagnetic metastructures enable enhanced light manipulation. This review covers methods like dispersion compensation and nonresonant effects to overcome bandwidth limitations for future applications.

Keywords:
broadband electromagnetic functionalityelectromagnetic metamaterialsmetastructuresmetasurfaces

More Related Videos

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.8K
Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing
09:39

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

1.5K

Related Experiment Videos

Last Updated: Jan 4, 2026

Fabricating Metamaterials Using the Fiber Drawing Method
11:57

Fabricating Metamaterials Using the Fiber Drawing Method

Published on: October 18, 2012

14.3K
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.8K
Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing
09:39

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

1.5K

Area of Science:

  • Physics
  • Materials Science
  • Electrical Engineering

Background:

  • Electromagnetic metastructures are artificial materials with subwavelength features that control light.
  • Their practical use is limited by narrow operational bandwidths.
  • Developing broadband metastructures is crucial for advanced applications.

Purpose of the Study:

  • To review conventional and recent approaches for achieving broadband electromagnetic functionality in metastructures.
  • To discuss strategies for overcoming bandwidth limitations in metastructure design.
  • To provide perspectives on future developments in broadband metamaterials.

Main Methods:

  • Review of established techniques for broadband electromagnetic response.
  • Analysis of recent advancements including dispersion compensation and nonresonant effects.
  • Exploration of trade-off strategies in metastructure design.

Main Results:

  • Conventional methods for broadband response were summarized.
  • Recent developments in dispersion compensation and nonresonant effects were highlighted.
  • Trade-off approaches were discussed for optimizing metastructure performance.

Conclusions:

  • Broadband electromagnetic metastructures are essential for overcoming current limitations.
  • Dispersion compensation and nonresonant effects are key strategies for achieving wide bandwidths.
  • Future broadband metastructures hold promise for optoelectronics, energy harvesting, and information technology.