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

Effect of transverse magnetic field on hot electron and ion fluxes generated by laser interactions with disc-double-coil targets.

Scientific reports·2025
Same author

Statistical model of the stimulated forward Brillouin scattering driven by a randomized laser beam in plasma.

Physical review. E·2025
Same author

X-ray phase-contrast imaging of strong shocks on OMEGA EP.

The Review of scientific instruments·2024
Same author

Helical coil design with controlled dispersion for bunching enhancement of protons generated by the target normal sheath acceleration.

Physical review. E·2024
Same author

Investigation on the origin of hot electrons in laser plasma interaction at shock ignition intensities.

Scientific reports·2023
Same author

X-ray imaging and radiation transport effects on cylindrical implosions.

The Review of scientific instruments·2022

Related Experiment Video

Updated: Apr 18, 2026

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments
06:40

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

4.8K

Controlling the fast electron divergence in a solid target with multiple laser pulses.

L Volpe1, J-L Feugeas2, Ph Nicolai2

  • 1Univ. Bordeaux, CNRS, CEA, CELIA, UMR 5107, F-33405 Talence, France and ELI-ALPS, ELI-Hu Nkft, Dugonics ter 13, Szeged 6720, Hungary.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|January 24, 2015
PubMed
Summary
This summary is machine-generated.

Controlling fast electron beams is crucial for inertial fusion. Using multiple laser pulses with increasing intensity enhances electron beam collimation and energy transfer, improving efficiency by over twofold.

More Related Videos

An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers
09:49

An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers

Published on: October 23, 2018

16.6K
Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
06:16

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

Published on: April 25, 2019

8.1K

Related Experiment Videos

Last Updated: Apr 18, 2026

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments
06:40

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

4.8K
An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers
09:49

An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers

Published on: October 23, 2018

16.6K
Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
06:16

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

Published on: April 25, 2019

8.1K

Area of Science:

  • Plasma Physics
  • Laser-Plasma Interactions
  • Inertial Confinement Fusion

Background:

  • Fast electron beam divergence control is essential for inertial fusion ignition.
  • Previous work demonstrated improved collimation using two consecutive laser pulses.

Purpose of the Study:

  • To extend the double-pulse method for enhanced electron beam collimation.
  • To investigate the use of multiple laser pulses with gradually increasing intensity.
  • To improve energy transfer efficiency to the electron beam while maintaining divergence control.

Main Methods:

  • Numerical simulations using a radiation hydrodynamic code.
  • Coupling the hydrodynamic code with a reduced kinetic module.
  • Simulating sequences of three laser pulses with tailored intensity profiles.

Main Results:

  • A sequence of three laser pulses with increasing intensity significantly improves electron beam collimation.
  • The proposed multi-pulse method enhances the efficiency of the double-pulse scheme by at least a factor of 2.
  • Demonstrated efficient energy transport in dense matter via collimated fast electron beams.

Conclusions:

  • Multi-pulse laser irradiation offers a promising approach for controlling fast electron beams in inertial fusion.
  • The method facilitates efficient energy transport for applications like ion-beam generation and fast ignition fusion.