Search Results - "Anatoliy Andrushchak"

Second harmonic generation on crystalline organic nanoclusters under extreme nanoconfinement in functionalized silica–benzil composites by El Karout, Houda, Shchur, Yaroslav, Andrushchak, Anatoliy, Sahraoui, Bouchta, Wielgosz, Robert, Kityk, Olha, Jędryka, Jarosław, Slyvka, Yurii, Kityk, Andriy V.

“…We demonstrate a series of organic–inorganic nanocomposite materials combining the mesoporous silica ( PS ) and benzil ( BZL ) nanocrystals embedded into its…”
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Photoelastic Properties of Trigonal Crystals by Mytsyk, Bohdan, Demyanyshyn, Nataliya, Andrushchak, Anatoliy, Buryy, Oleh

“…All possible experimental geometries of the piezo-optic effect in crystals of trigonal symmetry are studied in detail through the interferometric technique,…”
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New Interference Technique for Determination of Low Loss Material Permittivity in the Extremely High Frequency Range by Andrushchak, Nazariy A., Karbovnyk, Ivan D., Godziszewski, Konrad, Yashchyshyn, Yevhen, Lobur, Mykhailo V., Andrushchak, Anatoliy S.

“…In this paper a new interference technique for material permittivity determination in the extremely high frequency range using a vector network analyzer is…”
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Nanoarhitectonics of Inorganic-Organic Silica-Benzil Composites: Synthesis, Nanocrystal Morphology and Micro-Raman Analysis by Shchur, Yaroslav, Bendak, Andrii, Beltramo, Guillermo, Andrushchak, Anatoliy S, Vitusevich, Svetlana, Pustovyj, Denys, Sahraoui, Bouchta, Slyvka, Yurii, Kityk, Andriy V

“…The synthesis of nanosized organic benzil (C6H5CO)2 crystals within the mesoporous SiO2 host matrix was investigated via X-ray diffraction, transmission…”
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The optimal vector phase matching conditions in crystalline materials determined by extreme surfaces method: Example of uniaxial nonlinear crystals by Andrushchak, Nazariy, Buryy, Oleh, Danylov, Andriy, Andrushchak, Anatoliy, Sahraoui, Bouchta

“…The optimal geometries of vector phase matching are determined for the cases of second harmonic, sum and difference frequency generation in often-used uniaxial…”
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Specific complex-oxide crystals with strong nonlinear absorption and nonlinear refraction as promising optical materials by Guichaoua, Dominique, Syvorotka, Ihor, Solskii, Ivan, Syvorotka, Natalia, Waszkowska, Karolina, Andrushchak, Anatoliy, Sahraoui, Bouchta

“…In the present work the third-order nonlinear optical (NLO) properties of the complex-oxides crystals, including nonlinear absorption (NLA) and nonlinear…”
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Synthesis, nanocrystalline morphology, lattice dynamics and nonlinear optics of mesoporous SiO2&LiNbO3 nanocomposite by Shchur, Yaroslav, Karout, Houda El, Sahraoui, Bouchta, Andrushchak, Anatoliy, Beltramo, Guillermo, Pustovyi, Denys, Vitusevich, Svetlana, Huber, Patrick, Kityk, Andriy V.

“…We demonstrate a hybrid nanocomposite combining mesoporous silica, p SiO 2 , as a host medium and guest lithium niobate LiNbO 3 nanocrystals embedded into…”
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High-Order Harmonics and Photoluminescence in Azo-Phenylthiophene Derivatives by Taboukhat, Said, Aamoum, Aouatif, Ayadi, Awatef, Shili, Afef, Zawadzka, Anna, Waszkowska, Karolina, Płóciennik, Przemyslaw, El-Ghayoury, Abdelkrim, Zouari, Nabil, Wielgosz, Robert, Andrushchak, Anatoliy, Guichaoua, Dominique, Migalska-Zalas, Anna, Sahraoui, Bouchta

“…This paper presents the linear and nonlinear optical (NLO) properties of two donor–acceptor organic materials, namely,…”
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Correlation between Nonlinear Optical Effects and Structural Features of Aurone-Based Methacrylic Polymeric Thin Films by Waszkowska, Karolina, Krupka, Anastasiia, Smokal, Vitaliy, Kharchenko, Oksana, Migalska-Zalas, Anna, Frasinyuk, Mykhaylo, Wielgosz, Robert, Andrushchak, Anatoliy, Sahraoui, Bouchta

“…In this study, new photonics architectures and aurone-based methacrylic polymers were designed and synthesized for their optical and nonlinear optical…”
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Synthesis, nanocrystalline morphology, lattice dynamics and nonlinear optics of mesoporous SiO 2 &LiNbO 3 nanocomposite by Shchur, Yaroslav, Karout, Houda El, Sahraoui, Bouchta, Andrushchak, Anatoliy, Beltramo, Guillermo, Pustovyi, Denys, Vitusevich, Svetlana, Huber, Patrick, Kityk, Andriy V

“…We demonstrate a hybrid nanocomposite combining mesoporous silica, p , as a host medium and guest lithium niobate nanocrystals embedded into tubular silica…”
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Synthesis, nanocrystalline morphology, lattice dynamics and nonlinear optics of mesoporous SiO2 LiNbO3 nanocomposite by Yaroslav Shchur, Houda El Karout, Bouchta Sahraoui, Anatoliy Andrushchak, Guillermo Beltramo, Denys Pustovyi, Svetlana Vitusevich, Patrick Huber, Andriy V. Kityk

“…Abstract We demonstrate a hybrid nanocomposite combining mesoporous silica, p $$\hbox {SiO}_2$$ SiO 2 , as a host medium and guest lithium niobate $$\hbox…”
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Relevance between structure and spectroscopic studies, along with enhanced NLO response of porphyrin complexes and hybrid nanostructures by Waszkowska, Karolina, Karout, Houda El, Zawadzka, Anna, Krupka, Oksana, Goncharova, Irina, Göring, Petra, Lelonek, Monika, Andrushchak, Anatoliy, Sahraoui, Bouchta

“…Due to the characteristic property of porphyrins, which is the formation of complexes with metal ions, this work investigated the spectroscopic and nonlinear…”
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Nanostructures on the Basis of Porous Alumina with Intercalated with Cholesteric Liquid Crystal by Andrushchak, Anatoliy, Hotra, Zenon, Mykytyuk, Zinoviy, Prystay, Taras, Sushynskyi, Orest, Vistak, Maria

“…The introduction of liquid crystal materials into the porous material host will help us to get optically active nanocomposites. Nanocomposite based on aluminum…”
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The Optimal Geometry of the Acousto-Optic Interaction in Selected Crystalline Materials Determined by Extreme Surfaces Method by Andrushchak, Anatoliy, Buryy, Oleh

“…2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (2019) 1-5 The optimal geometries of the acousto-optic interaction are determined…”
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Spatial anisotropy of induced optical effects in anisotropic materials for optoelectronic devices: Hidden reserves for enhancing their performance by Andrushchak, Anatoliy

“…The review of experimental and analytical investigations on 3D-analysis of spatial anisotropy and relevant search of extreme values for induced (electro-,…”
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The Optimal Geometry of the Acousto-Optic Interaction in Selected Crystalline Materials Determined by Extreme Surfaces Method by Andrushchak, Anatoliy, Buryy, Oleh

“…The optimal geometries of the acousto-optic interaction are determined by extreme surfaces method for a number of acousto-optic crystals…”
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The global maxima of piezo-optic effect in crystalline materials determined by extreme surfaces method by Buryy, Oleh, Andrushchak, Anatoliy

“…The optimal geometries of the piezo-optic interaction is determined by exreme surfaces method for a number of piezo-optic crystals…”
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The optimal vector phase matching conditions in biaxial crystalline materials determined by extreme surfaces method: the case of orthorhombic crystals by Buryy, Oleh, Shulha, Dmytro, Andrushchak, Nazariy, Danylov, Andriy, Sahraoui, Bouchta, Andrushchak, Anatoliy

“…Appl. Opt. 63, 3725-3735 (2024) The optimal geometries of vector phase matching are determined for the cases of second harmonic, sum and difference frequency…”
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Investigating the Relationship Between Molecular Structure and Nonlinear Optical Behavior in Specific Organic and Organometallic Compounds by Taboukhat, Said, Aamoum, Aouatif, Shulha, Dmytro, Guichaoua, Dominique, Wielgosz, Robert, Andrushchak, Anatoliy, Sahraoui, Bouchta

“…The investigation of the nonlinear optical properties of highly conjugated organic and organometallic compounds and self-assembled photonic structures is…”
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A New Approach of Dielectric Permittivity Investigation of Crystalline and Nanocomposite Materials at SubTerahertz Frequency Range by Andrushchak, Nazariy, Dutka, Volodymyr, Andrushchak, Anatoliy

“…In this paper, we have discussed a new approach for measuring the dielectric permittivity of crystalline and nanocomposite materials at subTHz frequency range…”
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