Laser sources for efficient two-step Positronium excitation to Rydberg states (Articolo in rivista)

Type
Label
  • Laser sources for efficient two-step Positronium excitation to Rydberg states (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.molstruc.2011.01.064 (literal)
Alternative label
  • Becucci M. [ 1,2 ] ; Ferrari G. [ 1,3,4 ] ; Boscolo I. [ 5,6 ] ; Castelli F. [ 5,6 ] ; Cialdi S. [ 5,6 ] ; Villa F. [ 5,6 ] ; Giammarchi M.G. [ 6 ] (2011)
    Laser sources for efficient two-step Positronium excitation to Rydberg states
    in Journal of molecular structure (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Becucci M. [ 1,2 ] ; Ferrari G. [ 1,3,4 ] ; Boscolo I. [ 5,6 ] ; Castelli F. [ 5,6 ] ; Cialdi S. [ 5,6 ] ; Villa F. [ 5,6 ] ; Giammarchi M.G. [ 6 ] (literal)
Pagina inizio
  • 495 (literal)
Pagina fine
  • 499 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 993 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1-3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Florence, LENS, I-50019 Sesta Fiorentino, Italy [ 2 ] Univ Florence, Dipartimento Chim Ugo Schiff, I-50019 Sesta Fiorentino, Italy [ 3 ] CNR BEC Ctr, INO, I-38123 Povo, Italy [ 4 ] Ist Nazl Fis Nucl, Sez Firenze, I-50019 Sesto Fiorentino, Italy [ 5 ] Univ Milan, I-20133 Milan, Italy [ 6 ] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy (literal)
Titolo
  • Laser sources for efficient two-step Positronium excitation to Rydberg states (literal)
Abstract
  • Antihydrogen production by charge exchange reaction between Positronium atoms and antiprotons benefits from an efficient excitation of Positronium atoms to high-n levels (Rydberg levels). A two-step optical excitation, the first from ground to n = 3 and the second from this level to a Rydberg level, is proposed and a proper laser system to be developed is discussed. The requirements on the energy and bandwidth of the excitation laser suggest the use of optical parametric generation technology for both wavelengths. The laser system is composed of two subsystems: one for the generation of 205 nm radiation and the other for the generation of 1670 nm radiation. We report on the progress towards the realization of the short wavelength source. (C) 2011 Elsevier B.V. (literal)
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