Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators
- Autores
- Ju, L.; Svensson, K.; Ferrari, Hugo Emilio; Döpp, A.; Cassou, K.; Genoud, G.; Wojda, F.; Burza, M.; Persson, A.; Lundh, O.; Wahlström, C. G.; Cros, B.
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Laser wakefield electron acceleration in the blow-out regime and the associated betatron X-rayradiation were investigated experimentally as a function of the plasma density in a configuration where the laser is guided. Dielectric capillary tubes were employed to assist the laser keeping self-focused over a long distance by collecting the laser energy around its central focal spot. With a 40 fs, 16 TW pulsed laser, electron bunches with tens of pC charge were measured to be accelerated to an energy up to 300 MeV, accompanied by X-ray emission with a peak brightness of the order of 10 21 ph/s/mm 2 / mrad 2 /0.1%BW. Electron trapping and acceleration were studied using the emitted X-ray beamdistribution to map the acceleration process; the number of betatron oscillations performed by theelectrons was inferred from the correlation between measured X-ray fluence and beam charge. A studyof the stability of electron and X-ray generation suggests that the fluctuation of X-ray emission can be reduced by stabilizing the beam charge. The experimental results are in good agreement with 3D particle-in-cell (PIC) simulation.
Fil: Ju, L.. Universite de Paris Xi; Francia;
Fil: Svensson, K.. Lund University; Suecia
Fil: Ferrari, Hugo Emilio. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Döpp, A.. Universite de Paris Xi; Francia;
Fil: Cassou, K.. Universite de Paris Xi; Francia;
Fil: Genoud, G.. Lund University; Suecia;
Fil: Wojda, F.. Lund University; Suecia;
Fil: Burza, M.. Lund University; Suecia;
Fil: Persson, A.. Lund University; Suecia;
Fil: Lundh, O.. Lund University; Suecia;
Fil: Wahlström, C. G.. Lund University; Suecia;
Fil: Cros, B.. Universite de Paris Xi; Francia; - Materia
-
ELECTRON
ACELERATION
WAKEFIELD
LASER - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/19198
Ver los metadatos del registro completo
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Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield acceleratorsJu, L.Svensson, K.Ferrari, Hugo EmilioDöpp, A.Cassou, K.Genoud, G.Wojda, F.Burza, M.Persson, A.Lundh, O.Wahlström, C. G.Cros, B.ELECTRONACELERATIONWAKEFIELDLASERhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Laser wakefield electron acceleration in the blow-out regime and the associated betatron X-rayradiation were investigated experimentally as a function of the plasma density in a configuration where the laser is guided. Dielectric capillary tubes were employed to assist the laser keeping self-focused over a long distance by collecting the laser energy around its central focal spot. With a 40 fs, 16 TW pulsed laser, electron bunches with tens of pC charge were measured to be accelerated to an energy up to 300 MeV, accompanied by X-ray emission with a peak brightness of the order of 10 21 ph/s/mm 2 / mrad 2 /0.1%BW. Electron trapping and acceleration were studied using the emitted X-ray beamdistribution to map the acceleration process; the number of betatron oscillations performed by theelectrons was inferred from the correlation between measured X-ray fluence and beam charge. A studyof the stability of electron and X-ray generation suggests that the fluctuation of X-ray emission can be reduced by stabilizing the beam charge. The experimental results are in good agreement with 3D particle-in-cell (PIC) simulation.Fil: Ju, L.. Universite de Paris Xi; Francia;Fil: Svensson, K.. Lund University; SueciaFil: Ferrari, Hugo Emilio. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Döpp, A.. Universite de Paris Xi; Francia;Fil: Cassou, K.. Universite de Paris Xi; Francia;Fil: Genoud, G.. Lund University; Suecia;Fil: Wojda, F.. Lund University; Suecia;Fil: Burza, M.. Lund University; Suecia;Fil: Persson, A.. Lund University; Suecia;Fil: Lundh, O.. Lund University; Suecia;Fil: Wahlström, C. G.. Lund University; Suecia;Fil: Cros, B.. Universite de Paris Xi; Francia;American Institute Of Physics2013-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19198Ju, L.; Svensson, K.; Ferrari, Hugo Emilio; Döpp, A.; Cassou, K.; et al.; Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators; American Institute Of Physics; Physics Of Plasmas; 20; 8; 8-2013; 83106-831151070-664XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.4817747info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4817747info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:06Zoai:ri.conicet.gov.ar:11336/19198instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:35:07.208CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
title |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
spellingShingle |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators Ju, L. ELECTRON ACELERATION WAKEFIELD LASER |
title_short |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
title_full |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
title_fullStr |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
title_full_unstemmed |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
title_sort |
Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators |
dc.creator.none.fl_str_mv |
Ju, L. Svensson, K. Ferrari, Hugo Emilio Döpp, A. Cassou, K. Genoud, G. Wojda, F. Burza, M. Persson, A. Lundh, O. Wahlström, C. G. Cros, B. |
author |
Ju, L. |
author_facet |
Ju, L. Svensson, K. Ferrari, Hugo Emilio Döpp, A. Cassou, K. Genoud, G. Wojda, F. Burza, M. Persson, A. Lundh, O. Wahlström, C. G. Cros, B. |
author_role |
author |
author2 |
Svensson, K. Ferrari, Hugo Emilio Döpp, A. Cassou, K. Genoud, G. Wojda, F. Burza, M. Persson, A. Lundh, O. Wahlström, C. G. Cros, B. |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
ELECTRON ACELERATION WAKEFIELD LASER |
topic |
ELECTRON ACELERATION WAKEFIELD LASER |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Laser wakefield electron acceleration in the blow-out regime and the associated betatron X-rayradiation were investigated experimentally as a function of the plasma density in a configuration where the laser is guided. Dielectric capillary tubes were employed to assist the laser keeping self-focused over a long distance by collecting the laser energy around its central focal spot. With a 40 fs, 16 TW pulsed laser, electron bunches with tens of pC charge were measured to be accelerated to an energy up to 300 MeV, accompanied by X-ray emission with a peak brightness of the order of 10 21 ph/s/mm 2 / mrad 2 /0.1%BW. Electron trapping and acceleration were studied using the emitted X-ray beamdistribution to map the acceleration process; the number of betatron oscillations performed by theelectrons was inferred from the correlation between measured X-ray fluence and beam charge. A studyof the stability of electron and X-ray generation suggests that the fluctuation of X-ray emission can be reduced by stabilizing the beam charge. The experimental results are in good agreement with 3D particle-in-cell (PIC) simulation. Fil: Ju, L.. Universite de Paris Xi; Francia; Fil: Svensson, K.. Lund University; Suecia Fil: Ferrari, Hugo Emilio. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Döpp, A.. Universite de Paris Xi; Francia; Fil: Cassou, K.. Universite de Paris Xi; Francia; Fil: Genoud, G.. Lund University; Suecia; Fil: Wojda, F.. Lund University; Suecia; Fil: Burza, M.. Lund University; Suecia; Fil: Persson, A.. Lund University; Suecia; Fil: Lundh, O.. Lund University; Suecia; Fil: Wahlström, C. G.. Lund University; Suecia; Fil: Cros, B.. Universite de Paris Xi; Francia; |
description |
Laser wakefield electron acceleration in the blow-out regime and the associated betatron X-rayradiation were investigated experimentally as a function of the plasma density in a configuration where the laser is guided. Dielectric capillary tubes were employed to assist the laser keeping self-focused over a long distance by collecting the laser energy around its central focal spot. With a 40 fs, 16 TW pulsed laser, electron bunches with tens of pC charge were measured to be accelerated to an energy up to 300 MeV, accompanied by X-ray emission with a peak brightness of the order of 10 21 ph/s/mm 2 / mrad 2 /0.1%BW. Electron trapping and acceleration were studied using the emitted X-ray beamdistribution to map the acceleration process; the number of betatron oscillations performed by theelectrons was inferred from the correlation between measured X-ray fluence and beam charge. A studyof the stability of electron and X-ray generation suggests that the fluctuation of X-ray emission can be reduced by stabilizing the beam charge. The experimental results are in good agreement with 3D particle-in-cell (PIC) simulation. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/19198 Ju, L.; Svensson, K.; Ferrari, Hugo Emilio; Döpp, A.; Cassou, K.; et al.; Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators; American Institute Of Physics; Physics Of Plasmas; 20; 8; 8-2013; 83106-83115 1070-664X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/19198 |
identifier_str_mv |
Ju, L.; Svensson, K.; Ferrari, Hugo Emilio; Döpp, A.; Cassou, K.; et al.; Study of electron acceleration and X-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators; American Institute Of Physics; Physics Of Plasmas; 20; 8; 8-2013; 83106-83115 1070-664X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4817747 info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4817747 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Institute Of Physics |
publisher.none.fl_str_mv |
American Institute Of Physics |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613090924036096 |
score |
13.070432 |