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Microengineering Laser Plasma Interactions at Relativistic Intensities.
Jiang, S; Ji, L L; Audesirk, H; George, K M; Snyder, J; Krygier, A; Poole, P; Willis, C; Daskalova, R; Chowdhury, E; Lewis, N S; Schumacher, D W; Pukhov, A; Freeman, R R; Akli, K U.
Afiliação
  • Jiang S; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Ji LL; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Audesirk H; Division of Chemistry and Chemical Engineering, 127-72 Noyes Laboratory, California Institute of Technology, Pasadena, California 91125, USA.
  • George KM; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Snyder J; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Krygier A; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Poole P; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Willis C; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Daskalova R; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Chowdhury E; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Lewis NS; Division of Chemistry and Chemical Engineering, 127-72 Noyes Laboratory, California Institute of Technology, Pasadena, California 91125, USA.
  • Schumacher DW; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Pukhov A; Heinrich-Heine University of Dusseldorf, 40225 Dusseldorf, Germany.
  • Freeman RR; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
  • Akli KU; Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA.
Phys Rev Lett ; 116(8): 085002, 2016 Feb 26.
Article em En | MEDLINE | ID: mdl-26967419
ABSTRACT
We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement in both the total and cutoff energies of the produced electron beam. The self-generated electric and magnetic fields behave as an electromagnetic lens that confines and guides electrons between the microwires as they acquire relativistic energies via direct laser acceleration.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article