Phase-Matched Magnetization-Induced Second-Harmonic Generation in Yttrium–Iron–Garnet Magnetophotonic Crystalsстатья
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Дата последнего поиска статьи во внешних источниках: 22 марта 2016 г.
Аннотация:Magnetization-induced second-harmonic generation
(MSHG) is studied in one-dimensional magnetophotonic
crystals formed from a stack of ferromagnetic Bi-substituted
yttrium–iron–garnet layers alternating with dielectric films. The
resonance enhancement of reflected MSHG due to the phase-mismatch
compensation is observed for longitudinal dc-magnetic-field
application if the fundamental radiation is tuned across the photonic
band gap edge. The high-contrast magnetization-induced
variations in the second-harmonic intensity are obtained in
transversal configuration of the nonlinear magnetooptical Kerr
effect.