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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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We experimentally observe whispering gallery modes (WGM) in two-photon luminescence spectrum and the enhancement of multiphoton processes related to this phenomenon in organic dye microspheres fabricated by self-assembly technique. This fact confirms that these optical resonances with Q-factor near 150 provide strong electromagnetic field localization in the microsrtucture with the size about several micrometers.