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Updated: Oct 8, 2025

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

Pulsed magnetic field generation system for laser-plasma research.

A G Luchinin¹, V A Malyshev¹, E A Kopelovich¹

¹Institute of Applied Physics RAS (IAP RAS), Nizhny Novgorod 603950, Russia.

The Review of Scientific Instruments

|January 1, 2022

Summary

A new pulsed magnetic field generator creates up to 15 T fields for magnetized laser plasma experiments. This compact system enhances laser-target interaction studies in a vacuum chamber.

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Area of Science:

Plasma Physics
High Magnetic Field Science
Laser-Matter Interaction

Background:

Experiments with magnetized laser plasma require strong, localized magnetic fields.
Existing systems may have limitations in field strength, volume, or experimental flexibility.

Purpose of the Study:

To develop a compact, high-field pulsed magnetic field generator for laser plasma experiments.
To enhance the capabilities for studying laser-matter interactions under strong magnetic conditions.

Main Methods:

Designed and constructed a pulsed magnetic field generator using a pair of coils.
Integrated the system within a liquid nitrogen reservoir inside a vacuum chamber.
Engineered a robust bearing body for mechanical stability with various coil configurations.

Main Results:

Achieved pulsed magnetic fields up to 15 Tesla (T).
The generator operates within a small volume of a few cubic centimeters.
The system design allows versatile laser beam access and multiple target irradiation.

Conclusions:

The developed pulsed magnetic field generator is suitable for advanced magnetized laser plasma research.
The system's design offers flexibility for diverse experimental setups and laser parameters.
This technology advances the study of high-energy-density physics and magnetic field effects on plasmas.