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Non-linear effects in NLC media undergoing two beams irradiation
Conference ObjectAbstract: A Nematic Liquid Crystal crossed by the overlap of multiple laser beams gives rise to different phenPalabras claves:Liquid crystals, Non-linear opticsAutores:Alessandro Veltri, Luca A.D.E., Pezzi L., Umeton C.P.Fuentes:googlescopusOptical characterization at wavelengths of 632.8 NM and 1549 NM of policryps switchable diffraction gratings
ArticleAbstract: Optical characterization at the wavelengths of 632.8nm and 1549nm of an electrically switchable POLIPalabras claves:diffraction gratings, Liquid crystal, Optical switches, polymersAutores:Alessandro Veltri, Asquini R., Caputo R., d’Alessandro A., Gizzi C., Maltese P., Sukhov A.V., Umeton C.P.Fuentes:googlescopusModel for light scattering and lasing in dye-doped nematic liquid crystals
Conference ObjectAbstract: Phenomena associated to lasing in random or quasi-random media are of growing interest both from thePalabras claves:Liquid crystals, Random-lasing, scatteringAutores:Alessandro Veltri, Ferjani S., Melissa Infusino, Strangi G.Fuentes:googlescopusTwo-wave coupling during the formation of POLICRYPS diffraction gratings: Experimental results theoretical model
ArticleAbstract: In this paper we report the investigation of a beam coupling effect that occurs during the formationPalabras claves:diffraction gratings, Liquid crystals, polymersAutores:Alessandro Veltri, Caputo R., De Sio L., Sukhov A.V., Umeton C.P.Fuentes:googlescopusRealization of POLICRYPS gratings: Optical and electro-optical properties
Conference ObjectAbstract: In this paper we report a detailed characterization of a new structure (POLICRYPS) in which liquid cPalabras claves:diffraction gratings, Liquid crystals, Optical switches, polymersAutores:Alessandro Veltri, Caputo R., De Sio L., Sukhov A.V., Umeton C.P.Fuentes:googlescopusTheoretical characterization of the holographic recording of diffraction grating in multicomponent media
Conference ObjectAbstract: We report simulations of a theoretical model describing the formation of holographic diffraction graPalabras claves:diffraction gratings, Liquid crystals, polymersAutores:Alessandro Veltri, Caputo R., De Sio L., Sukhov A.V., Umeton C.P.Fuentes:googlescopus