Study of relativistic electron beam production and transport in high-intensity laser interaction with a wire target by integrated LSP modeling
نویسندگان
چکیده
in high-intensity laser interaction with a wire target by integrated LSP modeling M. S. Wei, A. A. Solodov, J. Pasley, R. B. Stephens, D. R. Welch, and F. N. Beg Center for Energy Research, University of California at San Diego, La Jolla, California 92093, USA Fusion Science Center and Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623, USA General Atomics, San Diego, California 92186, USA Voss Scientific LLC, Albuquerque, New Mexico 87108, USA
منابع مشابه
Relativistic electRon-Beam tRanspoRt studies using HigH-Resolution, coHeRent tRansition Radiation imaging
LLE Review, Volume 118 68 Laser-generated relativistic electron beams have applications in compact, high-brightness laser–plasma particle accelerators,1 narrowband x-ray sources for medical applications,2 x-ray sources for ignition-scale, high-density inertial confinement fusion (ICF) target backlighter radiography,3 collimated electron beams for free-electron lasers,4 and collimated electron b...
متن کاملVisualizing fast electron energy transport into laser-compressed high-density fast-ignition targets
Recent progress in kilojoule-scale high-intensity lasers has opened up new areas of research in radiography, laboratory astrophysics, high-energy-density physics, and fast-ignition (FI) laser fusion. FI requires e cient heating of pre-compressed high-density fuel by an intense relativistic electron beam produced from laser–matter interaction. Understanding the details of electron beam generatio...
متن کاملترابرد نوترون، الکترون و فوتون در ساچمههای ICF در حالت اشتعال جرقهای و اشتعال سریع
Fusion energy due to inertial confinement has progressed in the last few decades. In order to increase energy efficiency in this method various designs have been presented. The standard scheme for direct ignition and fast ignition fuel targets are considered. Neutrons, electrons and photons transport in targets containing different combinations of Li and Be are calculated in both direct and fas...
متن کاملFast-Electron Source Characterization and Transport in High-Intensity Laser-Solid Interactions and the Role of Resistive Magnetic Fields
An electron transport regime is identified in which >1 MA, relativistic currents, generated by high-intensity, laser-target interactions, are collimated (or focused) by self-generated, resistive, magnetic fields within solid-density targets. The strongest magnetic fields appear at the edge of the electric current due to the radial shear in the current density. High-resolution coherent transitio...
متن کاملPropagation and Interaction of Electrostatic and Electromagnetic Waves in Two Stream Free Electron Laser in the Presence of Self-Fields
A relativistic theory for two-stream free electron laser (FEL) with a one-dimensional helical wiggler and ion-channel guiding in the presence of self-fields are presented. A dispersion relation (DR) which includes coupling between the electromagnetic and the electrostatic waves is derived from a fluid model, with all of the relativistic terms related to the transverse wiggler motion. This DR is...
متن کامل