X-ray photons produced from a plasma-cathode electron beam for radiation biology applications
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | GOBET, F. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | BARBERET, P. | |
| hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine (CESTA-CEA) [CESTA] | |
| dc.contributor.author | COURTOIS, L. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | DEVES, G. | |
| hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine (CESTA-CEA) [CESTA] | |
| dc.contributor.author | GARDELLE, J. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | LEBLANC, S. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | PLAWINSKI, L. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | SEZNEC, H. | |
| dc.date.issued | 2021 | |
| dc.identifier.issn | 0003-6951 | |
| dc.description.abstractEn | A compact low-energy and high-intensity x-ray source for radiation biology applications is presented. A laser-induced plasma moves inside a 30 kV diode and produces a beam of 1014 electrons at the anode location. An aluminum foil converts a part of the energy of these electrons into x-ray photons, which are characterized using filtered imaging plates. The dose that would be deposited by these x-ray photons in C. elegans larvae is calculated from Geant4 simulations. It can be set to a value ranging between 10 μGy and 10 mGy per laser shot by simply changing the aluminum foil thickness and the diode voltage. Therefore, this versatile and compact x-ray source opens a new path to explore the radiation effects induced by dose rates varying over several orders of magnitude. | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.title.en | X-ray photons produced from a plasma-cathode electron beam for radiation biology applications | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/5.0036284 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Physique des plasmas [physics.plasm-ph] | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Physique Médicale [physics.med-ph] | |
| bordeaux.journal | Applied Physics Letters | |
| bordeaux.page | 044102 | |
| bordeaux.volume | 118 | |
| bordeaux.issue | 4 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03124745 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03124745v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2021&rft.volume=118&rft.issue=4&rft.spage=044102&rft.epage=044102&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=GOBET,%20F.&BARBERET,%20P.&COURTOIS,%20L.&DEVES,%20G.&GARDELLE,%20J.&rft.genre=article |
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