Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/41410
Título: Laser-driven strong magnetostatic fields with applications to charged beam transport and magnetized high energy-density physics
Autores/as: Santos, J. J.
Bailly-Grandvaux, M.
Ehret, M.
Arefiev, A. V.
Batani, D.
Beg, F. N.
Calisti, A.
Ferri, S.
Florido, R. 
Forestier-Colleoni, P.
Fujioka, S.
Gigosos, M. A.
Giuffrida, L.
Gremillet, L.
Honrubia, J. J.
Kojima, S.
Korneev, Ph.
Law, K. F. F.
Marques, J. -R.
Morace, A.
Mossé, C.
Peyrusse, O.
Rose, S.
Roth, M.
Sakata, S.
Schaumann, G.
Suzuki-Vidal, F.
Tikhonchuk, V. T.
Toncian, T.
Woolsey, N.
Zhang, Z.
Clasificación UNESCO: 22 Física
Palabras clave: Plasma processing
Electronic transport
Plasma diagnostics
Fusion energy
Dielectric properties, et al.
Fecha de publicación: 2018
Proyectos: Implementation of activities described in the Roadmap to Fusion during Horizon 2020 through a Joint programme of the members of the EUROfusion consortium 
Publicación seriada: Physics of Plasmas 
Conferencia: 59th Annual Meeting of the APS-Division-of-Plasma-Physics (DPP) 
Resumen: Powerful nanosecond laser-plasma processes are explored to generate discharge currents of a few 100 kA in coil targets, yielding magnetostatic fields (B-fields) in excess of 0.5 kT. The quasi-static currents are provided from hot electron ejection from the laser-irradiated surface. According to our model, which describes the evolution of the discharge current, the major control parameter is the laser irradiance I-las lambda(2)(las). The space-time evolution of the B-fields is experimentally characterized by high-frequency bandwidth B-dot probes and proton-deflectometry measurements. The magnetic pulses, of ns-scale, are long enough to magnetize secondary targets through resistive diffusion. We applied it in experiments of laser-generated relativistic electron transport through solid dielectric targets, yielding an unprecedented 5-fold enhancement of the energy-density flux at 60 mu m depth, compared to unmagnetized transport conditions. These studies pave the ground for magnetized high-energy density physics investigations, related to laser-generated secondary sources of radiation and/or high-energy particles and their transport, to high-gain fusion energy schemes, and to laboratory astrophysics.
URI: http://hdl.handle.net/10553/41410
ISSN: 1070-664X
DOI: 10.1063/1.5018735
Fuente: Physics of Plasmas [ISSN 1070-664X], v. 25 (5), article number 056705
Colección:Artículos
miniatura
Adobe PDF (3,84 MB)
Vista completa

Citas SCOPUSTM   

61
actualizado el 24-mar-2024

Citas de WEB OF SCIENCETM
Citations

54
actualizado el 25-feb-2024

Visitas

71
actualizado el 16-dic-2023

Descargas

264
actualizado el 16-dic-2023

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.