Laser produced electromagnetic pulses: generation, detection and mitigation

F Consoli, VT Tikhonchuk, M Bardon… - High Power Laser …, 2020 - cambridge.org
This paper provides an up-to-date review of the problems related to the generation,
detection and mitigation of strong electromagnetic pulses created in the interaction of high …

Low-noise time-resolved optical sensing of electromagnetic pulses from petawatt laser-matter interactions

TS Robinson, F Consoli, S Giltrap, SJ Eardley… - Scientific reports, 2017 - nature.com
We report on the development and deployment of an optical diagnostic for single-shot
measurement of the electric-field components of electromagnetic pulses from high-intensity …

Measurements of THz and X-ray generation during metal foil ablation by TW, sub-relativistic laser pulses

MM Nazarov, PA Shcheglov… - Journal of Physics …, 2020 - iopscience.iop.org
We discovered that intensity of∼ 10 16 W/cm 2 and 20 mJ energy in femtosecond laser
pulse is enough to observe THz emission from the rear side of metal foil in a vacuum. In the …

Generation and regulation of electromagnetic pulses induced by hybrid laser pulses interacting with solid targets

QY He, ZG Deng, LB Meng, ZM Zhang, B Cui… - Nuclear …, 2022 - iopscience.iop.org
In inertial confinement fusion, electromagnetic pulses (EMPs) can be produced during high-
power laser interacting with solid targets, which are intimately related to laser intensity and …

Spectral selective radio frequency emissions from laser induced breakdown of target materials

L Vinoth Kumar, E Manikanta, C Leela… - Applied Physics …, 2014 - pubs.aip.org
The radio frequency emissions scanned over broad spectral range (30 MHz–1 GHz) from
single shot nanosecond (7 ns) and picosecond (30 ps) laser induced breakdown (LIB) of …

Plasma enhancement of femtosecond laser-induced electromagnetic pulses at metal and dielectric surfaces

S Varma, J Spicer, B Brawley… - Optical …, 2014 - spiedigitallibrary.org
In a previous report, we have shown that the long wavelength, electromagnetic-pulsed
(EMP) energy generated by ultrashort (38 fs) laser pulse ablation of a metal target is …

Intense Electromagnetic Pulses Generated From kJ-Laser Interacting With Hohlraum Targets

Y Yang, X Guo, Z Li, Q He, G Xiong, H Li… - … on Nuclear Science, 2022 - ieeexplore.ieee.org
Irradiating hohlraum targets with high-power laser pulses is a promising approach to
achieve inertial confinement fusion (ICF). Unfortunately, such interaction is accompanied by …

Gigahertz electromagnetic pulse emission from femtosecond relativistic laser-irradiated solid targets

R Qi, C Zhou, Z Zheng, D Zhang, X Yang, J Gui… - Optics …, 2024 - opg.optica.org
The interactions between high-intensity laser and matter produce particle flux and
electromagnetic radiation over a wide energy range. The generation of extremely intense …

Dynamic sheath formation and sub-THz radiation from laser–metal interactions

A Davidson, GM Petrov, B Rock, P Grugan… - Physics of …, 2020 - pubs.aip.org
The generation of low-frequency radiation from a short pulse (∼ 100 fs) laser with mJ
energy incident on a metal surface is investigated. The electrons within the metal surface …

Effect of laser intensity on radio frequency emissions from laser induced breakdown of atmospheric air

L Vinoth Kumar, E Manikanta, C Leela… - Journal of Applied …, 2016 - pubs.aip.org
The studies on the effect of input laser intensity, through the variation of laser focusing
geometry, on radio frequency (RF) emissions, over 30–1000 MHz from nanosecond (ns) and …