Nonlinear Optical Properties of Polymer Nanocomposites with a Random and Periodic Distribution of Silver Nanoparticles

Smirnova, T. V.; Rudenko, V. I.; Hryn, Volodymyr

doi:10.1007/978-3-319-92567-7_21

Cited by 5 publications

(3 citation statements)

References 41 publications

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“…Nonlinear optical characteristics of polymer layer with Ag NPs. n 2 , cm 2 /W β, cm/W Reχ (3) , esu Imχ (3) , esu |χ (3) The obtained values of the nonlinear parameters of the proposed nanocomposite coincide in order of magnitude and, in some cases, by one order of magnitude higher than the values reported by other authors using the NPs of a similar size and under similar excitation conditions (works cited in [50]).…”

Section: Nonlinear Characteristics Of the Polymer Matrix With Ag Npssupporting

confidence: 61%

“…The main results of studies of the nonlinear properties of nanocomposites containing Au NPs, which will be used in our work, are presented in ( [5,[43][44][45][46][47][48][49] and references therein). A fairly complete bibliography of works on the silver containing composites is given in ( [50] and references therein).…”

Section: Nonlinear Properties Of Noble Metal Nps Gratingsmentioning

confidence: 99%

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Optical and Nonlinear Properties of Photonic Polymer Nanocomposites and Holographic Gratings Modified with Noble Metal Nanoparticles

et al. 2020

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Nanocomposites based on transparent polymer matrices containing nanoparticles (NPs) of noble metals are modern-day materials that can be specially designed for photonics, linear and nonlinear optics, laser physics and sensing applications. We present the improved photosensitive nanocomposites doped with Au and Ag NPs allowing fabrication of high effective submicrometer dimensional diffraction structures using holographic method. A general approach for the fabrication of holographic structures using a two-component mixture of the monomers of different reactivity was developed. Two different methods, ex situ and in situ, were studied to introduce Au and Ag NPs in the polymer matrix. The diffusion model of the grating formation upon holographic exposure as well as the process of Ag NP synthesis in a polymer matrix is considered. The influence of the NP size on the polymerization process, material dynamic range and nonlinear properties were investigated. The mechanisms and characteristics of the nanocomposite nonlinear optical response are discussed.

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Section: Nonlinear Characteristics Of the Polymer Matrix With Ag Npssupporting

confidence: 61%

Section: Nonlinear Properties Of Noble Metal Nps Gratingsmentioning

confidence: 99%

Optical and Nonlinear Properties of Photonic Polymer Nanocomposites and Holographic Gratings Modified with Noble Metal Nanoparticles

et al. 2020

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“…Since Ag nanoparticles are formed immediately in the crystal, the size variation of the zones, in which they are formed, can affect the size and concentration of NPs. In works [35,36], we showed that the structuring in the examined nanocomposite affects the dynamics of electron excitations in Ag nanoparticles and enhances the nonlinear nanocomposite response. The formulated issues are interesting from both scientific and practical viewpoints, and they will be a subject of our further research.…”

Section: Properties Of 2d Bulk Structures Polymer-ag Nanoparticlesmentioning

confidence: 95%

Властивості Періодичних Структур, Утворених Впоряд-Куванням Наночастинок Срібла В Полімерній Матриці Методом Голографічної Літографії

Hryn¹,

Yezhov²,

Kutsenko³

et al. 2018

Ukr. J. Phys.

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Дослiджено властивостi об’ємних одно- та двовимiрних перiодичних структур, утворених наночастинками срiбла в полiмернiй матрицi. Особливiстю структур є те, що термо- або фотостимульований синтез наночастинок срiбла вiдбувається в полiмернiй матрицi з попередньо розподiленого методом голографiчної лiтографiї прекурсору металу. На основi просторового рiдкокристалiчного модулятора свiтла оптимiзовано схему багатопучкового голографiчного запису. Розглядаються механiзми формування перiодичних структур пiд дiєю iнтерференцiйного поля i синтезу наночастинок срiбла. Вивчається зв’язок спектральних властивостей отриманих структур з характеристиками наночастинок та їх просторовим розподiлом в полiмернiй матрицi.

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Laser Light Durability and Nonlinear Optical Properties of Acrylate Polymer−Chalcogenide Glass−Gold Nanocomposites

Burunkova

Alkhalil

Tcypkin

et al. 2022

Physica Status Solidi (a)

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Synthesis of acrylate‐based nanocomposites (NCs) for photonic applications is performed, and the influence of gold and chalcogenide glass nanoparticles (NPs) on optical parameters of NC layers at high laser intensities is investigated, whereas the polymerization, recording of optical gratings or other elements, and variations of their functional parameters in As2S3 and Au‐containing NC layers are possible at low, 532 nm laser light intensities in the absorption edge range; optical stability under high intensity illumination and threshold laser damage intensities in NIR optical transmission range are important for nonlinear optical experiments, measurements of n2. Hence, these parameters are determined and show the increase in NCs’ stability due to the addition of Au NPs, as well as increase in n2 in gold‐ and chalcogenide‐containing NCs. Thus, the functionality of such NCs and optical elements on their basis can be extended to high‐intensity applications and nonlinear optics.

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Nonlinear Optical Properties of Polymer Nanocomposites with a Random and Periodic Distribution of Silver Nanoparticles

Cited by 5 publications

References 41 publications

Optical and Nonlinear Properties of Photonic Polymer Nanocomposites and Holographic Gratings Modified with Noble Metal Nanoparticles

Optical and Nonlinear Properties of Photonic Polymer Nanocomposites and Holographic Gratings Modified with Noble Metal Nanoparticles

Властивості Періодичних Структур, Утворених Впоряд-Куванням Наночастинок Срібла В Полімерній Матриці Методом Голографічної Літографії

Laser Light Durability and Nonlinear Optical Properties of Acrylate Polymer−Chalcogenide Glass−Gold Nanocomposites

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