Počet záznamů: 1

Spontaneous noncollinear second harmonic generation in GUHP

  1. 1.
    0359430 - FZU-D 2012 RIV GB eng J - Článek v odborném periodiku
    Kroupa, Jan - Fridrichová, M.
    Spontaneous noncollinear second harmonic generation in GUHP.
    Journal of Optics. Roč. 13, č. 3 (2011), s. 1-7 ISSN 2040-8978
    Grant CEP: GA ČR GA203/09/0878
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: nonlinear optics * scattering, polarization * nterference * crystal optics
    Kód oboru RIV: BH - Optika, masery a lasery
    Impakt faktor: 1.573, rok: 2011
    http://iopscience.iop.org/2040-8986

    A detailed experimental investigation of the spontaneous noncollinear second harmonic generation in biaxial guanylurea(1+) hydrogen phosphite (GUHP) crystal is reported. The number and shape of the resulting second harmonic hollow cones depend explicitly on the direction of propagation of the fundamental beam with respect to the optical axes and the type I or type II phase-matching lines, in agreement with theory and simple calculations. Spontaneous SHG allows an easy adjustment of the two-beam noncollinear SHG. Due to the large nonlinearity of GUHP, Fabry–Perot enhanced noncollinear SHG has been observed as well.
    Trvalý link: http://hdl.handle.net/11104/0197223