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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Strong angular asymmetry of second harmonic generation (SHG) is observed in an anisotropic plasmonic crystal. The asymmetry is enhanced up to 95% by the surface plasmon polariton (SPP) excitation at the anisotropic interface. The SHG output is shown to be sensitive to the SPP propagation direction.