Ablation driven by hot electrons in shock ignition

A. R. Piriz; G. Rodriguez Prieto; N. A. Tahir; Y. T. Zhao

doi:10.1088/1742-6596/688/1/012087

Ablation driven by hot electrons in shock ignition

A. R. Piriz
, G. Rodriguez Prieto
, N. A. Tahir
, Y. T. Zhao

University of Castilla-La Mancha
GSI Helmholtz Centre for Heavy Ion Research
CAS - Institute of Modern Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

An analytical model for the ablation driven by hot electrons is developed. The hot electrons are assumed to carry on the totality of the absorbed laser energy. Efficient energy coupling requires to keep the critical surface sufficiently close to the ablation front. To achieve this goal for high laser intensities a short enough laser wavelength is required. Scaling laws for the ablation pressure and the other relevant magnitudes of the ablation cloud are found in terms of the laser and target parameters.

Original language	English
Article number	012087
Journal	Journal of Physics: Conference Series
Volume	688
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/688/1/012087
State	Published - 1 Apr 2016
Externally published	Yes
Event	8th International Conference on Inertial Fusion Sciences and Applications, IFSA 2013 - Nara, Japan Duration: 8 Sep 2013 → 13 Sep 2013

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10.1088/1742-6596/688/1/012087

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title = "Ablation driven by hot electrons in shock ignition",

abstract = "An analytical model for the ablation driven by hot electrons is developed. The hot electrons are assumed to carry on the totality of the absorbed laser energy. Efficient energy coupling requires to keep the critical surface sufficiently close to the ablation front. To achieve this goal for high laser intensities a short enough laser wavelength is required. Scaling laws for the ablation pressure and the other relevant magnitudes of the ablation cloud are found in terms of the laser and target parameters.",

author = "Piriz, \{A. R.\} and \{Rodriguez Prieto\}, G. and Tahir, \{N. A.\} and Zhao, \{Y. T.\}",

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AU - Rodriguez Prieto, G.

AU - Tahir, N. A.

AU - Zhao, Y. T.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2016/4/1

Y1 - 2016/4/1

N2 - An analytical model for the ablation driven by hot electrons is developed. The hot electrons are assumed to carry on the totality of the absorbed laser energy. Efficient energy coupling requires to keep the critical surface sufficiently close to the ablation front. To achieve this goal for high laser intensities a short enough laser wavelength is required. Scaling laws for the ablation pressure and the other relevant magnitudes of the ablation cloud are found in terms of the laser and target parameters.

AB - An analytical model for the ablation driven by hot electrons is developed. The hot electrons are assumed to carry on the totality of the absorbed laser energy. Efficient energy coupling requires to keep the critical surface sufficiently close to the ablation front. To achieve this goal for high laser intensities a short enough laser wavelength is required. Scaling laws for the ablation pressure and the other relevant magnitudes of the ablation cloud are found in terms of the laser and target parameters.

UR - https://www.scopus.com/pages/publications/84964864505

U2 - 10.1088/1742-6596/688/1/012087

DO - 10.1088/1742-6596/688/1/012087

M3 - 会议文章

AN - SCOPUS:84964864505

SN - 1742-6588

VL - 688

JO - Journal of Physics: Conference Series

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IS - 1

M1 - 012087

T2 - 8th International Conference on Inertial Fusion Sciences and Applications, IFSA 2013

Y2 - 8 September 2013 through 13 September 2013

ER -

Ablation driven by hot electrons in shock ignition

Abstract

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