Narrow-bandwidth picosecond pulses by spectral compression of femtosecond pulses in a secondorder nonlinear crystal (Articolo in rivista)

Type
Label
  • Narrow-bandwidth picosecond pulses by spectral compression of femtosecond pulses in a secondorder nonlinear crystal (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OE.15.008884 (literal)
Alternative label
  • Marangoni, M; Brida, D; Quintavalle, M; Cirmi, G; Pigozzo, FM; Manzoni, C; Baronio, F; Capobianco, AD; Cerullo, G (2007)
    Narrow-bandwidth picosecond pulses by spectral compression of femtosecond pulses in a secondorder nonlinear crystal
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marangoni, M; Brida, D; Quintavalle, M; Cirmi, G; Pigozzo, FM; Manzoni, C; Baronio, F; Capobianco, AD; Cerullo, G (literal)
Pagina inizio
  • 8884 (literal)
Pagina fine
  • 8891 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-15-14-8884 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 15 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Politecnico Milano, INFM, CNR, Natl Lab Ultrafast & Ultraintense OPt Sci, I-20133 Milan, Italy; Univ Padua, Dipartimento Ing Informat, I-35131 Padua, Italy; Univ Brescia, Dipartimento Elettron Automat, I-25123 Brescia, Italy (literal)
Titolo
  • Narrow-bandwidth picosecond pulses by spectral compression of femtosecond pulses in a secondorder nonlinear crystal (literal)
Abstract
  • We introduce a simple approach for the efficient generation of tunable narrow-bandwidth picosecond pulses synchronized to broadband femtosecond ones. Second harmonic generation in the presence of large group velocity mismatch between the interacting pulses transfers a large fraction of the energy of a broadband fundamental frequency pulse into a narrowband second harmonic one. Using a periodically poled stoichiometric lithium tantalate crystal coupled to an infrared optical parametric amplifier, we generated 200-nJ pulses with spectral width lower than 8.5 cm(-1) and tunability from 720 to 890 nm. Energy scaling and extension of the tuning range are straightforward. (c) 2007 Optical Society of America. (literal)
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