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Laser-driven collisionless shock acceleration of protons from gas jets tailored by one or two nanosecond beams

hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorBONVALET, J.
hal.structure.identifierDirection des Applications Militaires [DAM]
dc.contributor.authorLOISEAU, P.
hal.structure.identifierLaboratoire pour l'utilisation des lasers intenses [LULI]
dc.contributor.authorMARQUÈS, J.-R.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorATUKPOR, Friday
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorD'HUMIÈRES, E.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorDOMANGE, J.
hal.structure.identifierLaboratoire pour l'utilisation des lasers intenses [LULI]
dc.contributor.authorFORESTIER-COLLEONI, P.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorHANNACHI, Fazia
hal.structure.identifierLaboratoire pour l'utilisation des lasers intenses [LULI]
dc.contributor.authorLANCIA, L.
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorRAFFESTIN, D.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorTARISIEN, Medhi
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorTIKHONCHUK, V.
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorNICOLAÏ, Ph.
dc.date.accessioned2022-04-19T12:08:42Z
dc.date.available2022-04-19T12:08:42Z
dc.date.issued2021
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/136738
dc.description.abstractEnIt was proposed recently that laser-ion acceleration in gas jets may be significantly improved if each side of a gas jet target is tailored by an auxiliary nanosecond laser pulse [Marquès et al., Phys. Plasmas 28, 023103 (2021)]. In the present study, the proton acceleration by electrostatic shock in these one- or two-side tailored plasmas is investigated using particle-in-cell simulations. It is demonstrated that the formation of a thin plasma layer with a steep density profile and a maximum density of the order of the critical density strongly improves the proton acceleration in the forward direction with a maximum ion energy of tens of MeV with mildly relativistic laser pulses. Proton acceleration up to tens of MeV is predicted using realistic plasma density profiles obtained from tailored gas jet targets compared to a few MeV reported in other publications.
dc.language.isoen
dc.title.enLaser-driven collisionless shock acceleration of protons from gas jets tailored by one or two nanosecond beams
dc.typeArticle de revue
dc.identifier.doi10.1063/5.0062503
dc.subject.halPhysique [physics]
bordeaux.journalPhys.Plasmas
bordeaux.page113102
bordeaux.volume28
bordeaux.hal.laboratoriesCentre d'Études Nucléaires de Bordeaux Gradignan (CENBG)*
bordeaux.issue11
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-03436687
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03436687v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Phys.Plasmas&rft.date=2021&rft.volume=28&rft.issue=11&rft.spage=113102&rft.epage=113102&rft.au=BONVALET,%20J.&LOISEAU,%20P.&MARQU%C3%88S,%20J.-R.&ATUKPOR,%20Friday&D'HUMI%C3%88RES,%20E.&rft.genre=article


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