Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects

B. Vauzour; J. J. Santos; A. Debayle; S. Hulin; H. P. Schlenvoigt; X. Vaisseau; D. Batani; S. D. Baton; J. J. Honrubia; Ph Nicolaï; F. N. Beg; R. Benocci; S. Chawla; M. Coury; F. Dorchies; C. Fourment; E. D'Humières; L. C. Jarrot; P. McKenna; Y. J. Rhee; V. T. Tikhonchuk; L. Volpe; V. Yahia

doi:10.1103/PhysRevLett.109.255002

Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects

B. Vauzour
, J. J. Santos
, A. Debayle
, S. Hulin
, H. P. Schlenvoigt
, X. Vaisseau
, D. Batani
, S. D. Baton
, J. J. Honrubia
, Ph Nicolaï
, F. N. Beg
, R. Benocci
, S. Chawla
, M. Coury
, F. Dorchies
, C. Fourment
, E. D'Humières
, L. C. Jarrot
, P. McKenna
, Y. J. Rhee

V. T. Tikhonchuk, L. Volpe, V. Yahia

Univ. Bordeaux
Universidad Politécnica de Madrid
Dipartimento di Fisica
University of Milano-Bicocca
University of California, San Diego
Department of Physics
University of Strathclyde
Cyclotron Application Laboratory

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

36 Citations (Scopus)

Résumé

We present experimental and numerical results on intense-laser-pulse- produced fast electron beams transport through aluminum samples, either solid or compressed and heated by laser-induced planar shock propagation. Thanks to absolute K_α yield measurements and its very good agreement with results from numerical simulations, we quantify the collisional and resistive fast electron stopping powers: for electron current densities of ≈8×1010A/cm2 they reach 1.5keV/μm and 0.8keV/μm, respectively. For higher current densities up to 1012A/cm2, numerical simulations show resistive and collisional energy losses at comparable levels. Analytical estimations predict the resistive stopping power will be kept on the level of 1keV/μm for electron current densities of 1014A/cm2, representative of the full-scale conditions in the fast ignition of inertially confined fusion targets.

langue originale	Anglais
Numéro d'article	255002
journal	Physical Review Letters
Volume	109
Numéro de publication	25
Les DOIs	https://doi.org/10.1103/PhysRevLett.109.255002
état	Publié - 18 déc. 2012

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10.1103/PhysRevLett.109.255002

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Vauzour, B., Santos, J. J., Debayle, A., Hulin, S., Schlenvoigt, H. P., Vaisseau, X., Batani, D., Baton, S. D., Honrubia, J. J., Nicolaï, P., Beg, F. N., Benocci, R., Chawla, S., Coury, M., Dorchies, F., Fourment, C., D'Humières, E., Jarrot, L. C., McKenna, P., ... Yahia, V. (2012). Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects. Physical Review Letters, 109(25), Article 255002. https://doi.org/10.1103/PhysRevLett.109.255002

@article{fecc54e5417c4703b843085995a67263,

title = "Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects",

abstract = "We present experimental and numerical results on intense-laser-pulse- produced fast electron beams transport through aluminum samples, either solid or compressed and heated by laser-induced planar shock propagation. Thanks to absolute Kα yield measurements and its very good agreement with results from numerical simulations, we quantify the collisional and resistive fast electron stopping powers: for electron current densities of ≈8{\texttimes}1010A/cm2 they reach 1.5keV/μm and 0.8keV/μm, respectively. For higher current densities up to 1012A/cm2, numerical simulations show resistive and collisional energy losses at comparable levels. Analytical estimations predict the resistive stopping power will be kept on the level of 1keV/μm for electron current densities of 1014A/cm2, representative of the full-scale conditions in the fast ignition of inertially confined fusion targets.",

author = "B. Vauzour and Santos, \{J. J.\} and A. Debayle and S. Hulin and Schlenvoigt, \{H. P.\} and X. Vaisseau and D. Batani and Baton, \{S. D.\} and Honrubia, \{J. J.\} and Ph Nicola{\"i} and Beg, \{F. N.\} and R. Benocci and S. Chawla and M. Coury and F. Dorchies and C. Fourment and E. D'Humi{\`e}res and Jarrot, \{L. C.\} and P. McKenna and Rhee, \{Y. J.\} and Tikhonchuk, \{V. T.\} and L. Volpe and V. Yahia",

year = "2012",

month = dec,

day = "18",

doi = "10.1103/PhysRevLett.109.255002",

language = "English",

volume = "109",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "25",

}

Vauzour, B, Santos, JJ, Debayle, A, Hulin, S, Schlenvoigt, HP, Vaisseau, X, Batani, D, Baton, SD, Honrubia, JJ, Nicolaï, P, Beg, FN, Benocci, R, Chawla, S, Coury, M, Dorchies, F, Fourment, C, D'Humières, E, Jarrot, LC, McKenna, P, Rhee, YJ, Tikhonchuk, VT, Volpe, L & Yahia, V 2012, 'Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects', Physical Review Letters, VOL. 109, Numéro 25, 255002. https://doi.org/10.1103/PhysRevLett.109.255002

TY - JOUR

T1 - Relativistic high-current electron-beam stopping-power characterization in solids and plasmas

T2 - Collisional versus resistive effects

AU - Vauzour, B.

AU - Santos, J. J.

AU - Debayle, A.

AU - Hulin, S.

AU - Schlenvoigt, H. P.

AU - Vaisseau, X.

AU - Batani, D.

AU - Baton, S. D.

AU - Honrubia, J. J.

AU - Nicolaï, Ph

AU - Beg, F. N.

AU - Benocci, R.

AU - Chawla, S.

AU - Coury, M.

AU - Dorchies, F.

AU - Fourment, C.

AU - D'Humières, E.

AU - Jarrot, L. C.

AU - McKenna, P.

AU - Rhee, Y. J.

AU - Tikhonchuk, V. T.

AU - Volpe, L.

AU - Yahia, V.

PY - 2012/12/18

Y1 - 2012/12/18

N2 - We present experimental and numerical results on intense-laser-pulse- produced fast electron beams transport through aluminum samples, either solid or compressed and heated by laser-induced planar shock propagation. Thanks to absolute Kα yield measurements and its very good agreement with results from numerical simulations, we quantify the collisional and resistive fast electron stopping powers: for electron current densities of ≈8×1010A/cm2 they reach 1.5keV/μm and 0.8keV/μm, respectively. For higher current densities up to 1012A/cm2, numerical simulations show resistive and collisional energy losses at comparable levels. Analytical estimations predict the resistive stopping power will be kept on the level of 1keV/μm for electron current densities of 1014A/cm2, representative of the full-scale conditions in the fast ignition of inertially confined fusion targets.

AB - We present experimental and numerical results on intense-laser-pulse- produced fast electron beams transport through aluminum samples, either solid or compressed and heated by laser-induced planar shock propagation. Thanks to absolute Kα yield measurements and its very good agreement with results from numerical simulations, we quantify the collisional and resistive fast electron stopping powers: for electron current densities of ≈8×1010A/cm2 they reach 1.5keV/μm and 0.8keV/μm, respectively. For higher current densities up to 1012A/cm2, numerical simulations show resistive and collisional energy losses at comparable levels. Analytical estimations predict the resistive stopping power will be kept on the level of 1keV/μm for electron current densities of 1014A/cm2, representative of the full-scale conditions in the fast ignition of inertially confined fusion targets.

U2 - 10.1103/PhysRevLett.109.255002

DO - 10.1103/PhysRevLett.109.255002

M3 - Article

AN - SCOPUS:84871345189

SN - 0031-9007

VL - 109

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25

M1 - 255002

ER -

Relativistic high-current electron-beam stopping-power characterization in solids and plasmas: Collisional versus resistive effects

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