Literature DB >> 19876222

Matching of group velocities by spatial walk-off in collinear three-wave interaction with tilted pulses.

R Danielius, A Piskarskas, P Di Trapani, A Andreoni, C Solcia, P Foggi.   

Abstract

We demonstrate that, for tilted pulses, the contribution to group velocity that is due to spatial walk-off can compensate for the group-velocity mismatch in three-wave interactions. With 100-fs, 0.4-Zmicrom pump pulses in beta-barium borate, we obtained efficient parametric generation of collinear superfluorescence tunable in the range from 0.456 to 3.25 microm.

Entities:  

Year:  1996        PMID： 19876222     DOI： 10.1364/ol.21.000973

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  3 in total

1.  Imaging of alignment and structural changes of carbon disulfide molecules using ultrafast electron diffraction.

Authors:  Jie Yang; Joshua Beck; Cornelis J Uiterwaal; Martin Centurion
Journal:  Nat Commun       Date:  2015-09-04       Impact factor: 14.919

2.  Advanced time-resolved absorption spectroscopy with an ultrashort visible/near IR laser and a multi-channel lock-in detector.

Authors:  Takayoshi Kobayashi
Journal:  Proc Jpn Acad Ser B Phys Biol Sci       Date:  2021       Impact factor: 3.493

3.  On the origin of second harmonic generation in silicon waveguides with silicon nitride cladding.

Authors:  Claudio Castellan; Alessandro Trenti; Chiara Vecchi; Alessandro Marchesini; Mattia Mancinelli; Mher Ghulinyan; Georg Pucker; Lorenzo Pavesi
Journal:  Sci Rep       Date:  2019-01-31       Impact factor: 4.379
  3 in total

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