Imperial College London
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ProfessorStevenRose

Faculty of Natural Sciences, Department of Physics

Senior Research Investigator
 
 
 
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Contact

 

+44 (0)20 7594 7635s.rose Website

 
 
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Location

 

728Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Rose:2018:10.1063/1.5018735,
author = {Rose, SJ and Santos, JJ and Bailly-Grandvaux, M and Ehret, M and Arefiev, AF and Batani, D and Beg, FN and Calisti, A and Ferri, S and Florido, R and Forestier-Colleoni, P and Fujioka, S and Gigasos, MA and Giu, rida L and Gremillet, L and Honrubia, JJ and Kojima, S and Korneev, P and Law, KFF and Marques, J-R and Morace, A and Mosse, C and Peyrusse, O and Roth, M and Sakata, S and Schaumann, G and Suzuki-Vidal, F and Tikhonchuk, V and Toncian, T and Woolsey, N and Zhang, Z},
doi = {10.1063/1.5018735},
journal = {Physics of Plasmas},
title = {Laser-driven strong magnetostatic fields with applications to charged beam transport and magnetized high energy-density physics},
url = {http://dx.doi.org/10.1063/1.5018735},
volume = {25},
year = {2018}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Powerful 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 hotelectron ejection from the laser-irradiated surface.  According to our model, which describes the evolution ofthe discharge current, the major control parameter is the laser irradianceIlasλ2las.  The space-time evolutionof  the  B-fields  is  experimentally  characterized  by  high-frequency  bandwidth  B-dot  probes  and  by  proton-deflectometry measurements. The magnetic pulses, of ns-scale, are long enough to magnetize secondary targetsthrough  resistive  diffusion.   We  applied  it  in  experiments  of  laser-generated  relativistic  electron  transportthrough solid dielectric targets, yielding an unprecedented 5-fold enhancement of the energy-density flux at60μm depth, compared to unmagnetized transport conditions.  These studies pave the ground for magnetizedhigh-energy density physics investigations, related to laser-generated secondary sources of radiation and/orhigh-energy particles and their transport, to high-gain fusion energy schemes and to laboratory astrophysics.
AU  - Rose,SJ
AU  - Santos,JJ
AU  - Bailly-Grandvaux,M
AU  - Ehret,M
AU  - Arefiev,AF
AU  - Batani,D
AU  - Beg,FN
AU  - Calisti,A
AU  - Ferri,S
AU  - Florido,R
AU  - Forestier-Colleoni,P
AU  - Fujioka,S
AU  - Gigasos,MA
AU  - Giu,rida L
AU  - Gremillet,L
AU  - Honrubia,JJ
AU  - Kojima,S
AU  - Korneev,P
AU  - Law,KFF
AU  - Marques,J-R
AU  - Morace,A
AU  - Mosse,C
AU  - Peyrusse,O
AU  - Roth,M
AU  - Sakata,S
AU  - Schaumann,G
AU  - Suzuki-Vidal,F
AU  - Tikhonchuk,V
AU  - Toncian,T
AU  - Woolsey,N
AU  - Zhang,Z
DO  - 10.1063/1.5018735
PY  - 2018///
SN  - 1070-664X
TI  - Laser-driven strong magnetostatic fields with applications to charged beam transport and magnetized high energy-density physics
T2  - Physics of Plasmas
UR  - http://dx.doi.org/10.1063/1.5018735
UR  - http://hdl.handle.net/10044/1/59057
VL  - 25
ER  -
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