Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Propagation of Waves

Propagation of Waves

When a wave propagates from one medium to another, part of it may get reflected in the first medium, and part of it may get transmitted to the second medium. In such a case, the interface of the two mediums can be considered as a boundary that is neither fixed nor free.
Consider a scenario where a wave propagates from a string of low linear mass density to a string of high linear mass density. In such a case, the reflected wave is out of phase with respect to the incident wave, however the...

Potential Due to a Magnetized Object

Potential Due to a Magnetized Object

Magnetic dipoles in magnetic materials are aligned when placed under an external magnetic field. For paramagnets and ferromagnets, dipole alignment occurs in the direction of the magnetic field. However, the dipoles align opposite to the field in the case of diamagnets. This state of magnetic polarization due to the external field is called magnetization. Magnetization is defined as the dipole moment per unit volume. It plays a similar role to polarization in electrostatics.
The vector...

Propagation Speed of Electromagnetic Waves

Propagation Speed of Electromagnetic Waves

Electromagnetic waves are consistent with Ampere's law. Assuming there is no conduction current Ampere's law is given as:

You might also read

Related Articles

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

Sort by

Same author

An Updated Systematic Review With Meta-analysis: Efficacy of Prebiotic, Probiotic, and Synbiotic Treatment of Patients With Severe Acute Pancreatitis.

Pancreas·2021

Same author

Broadening Bandwidths of Few-Layer Absorbers by Superimposing Two High-Loss Resonators.

Nanoscale research letters·2021

Same author

Light-driven Locomotion of Underwater Bubbles on Ultrarobust Paraffin-impregnated Laser-ablated Fe<sub>3</sub>O<sub>4</sub>-doped Slippery Surfaces.

ACS applied materials & interfaces·2021

Same author

Poly(vinyl alcohol) Hydrogels with Broad-Range Tunable Mechanical Properties via the Hofmeister Effect.

Advanced materials (Deerfield Beach, Fla.)·2021

Same author

Vitamin-B12-conjugated PLGA-PEG nanoparticles incorporating miR-532-3p induce mitochondrial damage by targeting apoptosis repressor with caspase recruitment domain (ARC) on CD320-overexpressed gastric cancer.

Materials science & engineering. C, Materials for biological applications·2021

Same author

miR-361-3p Regulates Liver Tumor-initiating Cells Expansion and Chemo-resistance.

Journal of Cancer·2021

Search research articles

Related Experiment Video

Updated: Mar 10, 2026

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Published on: July 2, 2012

Laser propagation in dense magnetized plasma.

S X Luan¹, W Yu¹, F Y Li²

¹State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai 201800, China.

Physical Review. E

|December 15, 2016

Summary

High-intensity lasers can now propagate through dense plasmas using the whistler mode, enabling efficient plasma heating and fusion energy research. This breakthrough utilizes right-hand circularly polarized waves in highly magnetized environments.

More Related Videos

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

Related Experiment Videos

Last Updated: Mar 10, 2026

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Investigation of Early Plasma Evolution Induced by Ultrashort Laser Pulses

Published on: July 2, 2012

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

Area of Science:

Plasma Physics
Laser-Plasma Interactions
Fusion Energy

Background:

Magnetized plasmas support unique electromagnetic wave propagation modes.
High magnetic fields enable new regimes of laser-plasma interaction.
Efficient plasma heating is crucial for fusion energy research.

Purpose of the Study:

To investigate laser propagation in highly magnetized, high-density plasmas.
To explore the whistler mode for laser-plasma interactions.
To assess the potential for efficient plasma heating and fusion ignition.

Main Methods:

One- and two-dimensional particle-in-cell simulations.
Analysis of right-hand circularly polarized electromagnetic wave propagation.
Modeling laser-plasma interactions in the whistler regime.

Main Results:

Right-hand circularly polarized waves propagate in magnetized plasmas without cutoff.
Moderately intense lasers can enter and propagate in high-density plasmas.
Efficient plasma heating is achieved due to reduced wavelength and speed.

Conclusions:

The whistler mode offers a viable pathway for laser propagation in dense, magnetized plasmas.
This interaction mechanism is promising for advancing high-energy-density physics and fusion energy.
Particle-in-cell simulations confirm the efficiency of this heating method.