Appearance of the reflected signal of second-harmonic generation under the normal incidence of a three-dimensional Gaussian pumping beam on the surface of a chiral liquidстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Местоположение издательства:[Bristol, UK], England
Первая страница:532
Последняя страница:535
Аннотация:Second-harmonic generation from the surface of an isotropic gyrotropic medium is theoretically investigated for the reflection geometry. We derive formulas describing amplitude and polarization characteristics of the reflected-wave field at the frequency of the second harmonic. It is demonstrated that intensity vanishing at the center of the signal beam polarization and intensity of the light vary in a complex manner in the cross section of the beam, with the signal beam.