Nonlinear optics in the X-ray regime: nonlinear waves and self-action effects (Articolo in rivista)

Type
Label
  • Nonlinear optics in the X-ray regime: nonlinear waves and self-action effects (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OE.16.008324 (literal)
Alternative label
  • C. Conti (1,2); A. Fratalocchi (1,2); G. Ruocco (2); F. Sette (3) (2008)
    Nonlinear optics in the X-ray regime: nonlinear waves and self-action effects
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • C. Conti (1,2); A. Fratalocchi (1,2); G. Ruocco (2); F. Sette (3) (literal)
Pagina inizio
  • 8324 (literal)
Pagina fine
  • 8331 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-16-12-8324 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Research Center Enrico Fermi, Via Panisperna 89/A, I-00184, Roma, Italy (2) Research Center SOFT INFM-CNR, c/o University of Rome \"La Sapienza\", I-00185, Roma, Italy (3) European Synchrotron Radiation Facility, BP220, 38043 Grenoble, France (literal)
Titolo
  • Nonlinear optics in the X-ray regime: nonlinear waves and self-action effects (literal)
Abstract
  • We study the nonlinear refraction of X-rays in highly ionized condensed matter by using a classical model of a cold electron plasma in a lattice of still ions coupled with Maxwell equations. We discuss the existence and stability of nonlinear waves. As a real-world example, we consider beam self-defocusing in crystalline materials (B, C, Li, Na). We predict that nonlinear processes become comparable to the linear ones for focused beams with powers of the order of mc(3)/r(o) (approximate to 10 GW), the classical electron power. As a consequence, nonlinear phenomena are expected in currently exploited X-ray Free-Electron Lasers and in their future developments. (C) 2008 Optical Society of America. (literal)
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