Pavlov, V.V.; Pisarev, R.V.; Fiebig, M.; Fröhlich, D.
(Физика низких температур, 2002)
Second and third harmonic optical spectra are studied in epitaxial magnetic thin films in the spectral ranges 1.7-3.2 eV and 2.4-4.2 eV, respectively. No significant increase of the intensity of the nonlinear spectra is ...