Search Results - "Poutrina, Ekaterina"

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    Origin of second-harmonic generation enhancement in optical split-ring resonators by Ciracì, Cristian, Poutrina, Ekaterina, Scalora, Michael, Smith, David R.

    “…We present a study of the second-order nonlinear optical properties of metal-based metamaterials. A hydrodynamic model for electronic response is used, in…”
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    Journal Article
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    Second-harmonic generation in metallic nanoparticles: Clarification of the role of the surface by Ciracì, Cristian, Poutrina, Ekaterina, Scalora, Michael, Smith, David R.

    “…We present a numerical investigation of the second-order nonlinear optical properties of metal-based metamaterial nanoresonators. The nonlinear optical…”
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    Journal Article
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    Analysis of the power dependent tuning of a varactor-loaded metamaterial at microwave frequencies by Huang, Da, Poutrina, Ekaterina, Smith, David R.

    Published in Applied physics letters (08-03-2010)
    “…We present an analysis of the nonlinear, power-dependent resonance frequency shift for two metamaterial mediums consisting of arrays of varactor-loaded split…”
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    Journal Article
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    Wave mixing in nonlinear magnetic metacrystal by Huang, Da, Rose, Alec, Poutrina, Ekaterina, Larouche, Stéphane, Smith, David R.

    Published in Applied physics letters (16-05-2011)
    “…We present experimental measurements of three- and four-wave mixing phenomena in an artificially structured nonlinear magnetic metacrystal at microwave…”
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    Journal Article
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    Waveguide coupling via magnetic gratings with effective strips by Roccapriore, Kevin M, Lyvers, David P, Brown, Dean P, Poutrina, Ekaterina, Urbas, Augustine M, Germer, Thomas A, Drachev, Vladimir P

    Published in Applied sciences (01-04-2018)
    “…Gratings with complex multilayer strips are studied under inclined incident light. Great interest in these gratings is due to applications as input/output…”
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    Multipolar interference for non-reciprocal nonlinear generation by Poutrina, Ekaterina, Urbas, Augustine

    Published in Scientific reports (29-04-2016)
    “…We show that nonlinear multipolar interference allows achieving not only unidirectional, but also non-reciprocal nonlinear generation from a nanoelement, with…”
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    Journal Article
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    Maximized Frequency Doubling through the Inverse Design of Nonlinear Metamaterials by Raju, Lakshmi, Lee, Kyu-Tae, Liu, Zhaocheng, Zhu, Dayu, Zhu, Muliang, Poutrina, Ekaterina, Urbas, Augustine, Cai, Wenshan

    Published in ACS nano (22-03-2022)
    “…The conventional process for developing an optimal design for nonlinear optical responses is based on a trial-and-error approach that is largely inefficient…”
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    Journal Article
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    Forward and backward unidirectional scattering from plasmonic coupled wires by Poutrina, Ekaterina, Rose, Alec, Brown, Dean, Urbas, Augustine, Smith, David R

    Published in Optics express (16-12-2013)
    “…We analyze the resonant electromagnetic response of sub-wavelength plasmonic dimers formed by two silver strips separated by a thin dielectric spacer and…”
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    Journal Article
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    Deterministic Construction of Plasmonic Heterostructures in Well-Organized Arrays for Nanophotonic Materials by Liu, Xiaoying, Biswas, Sushmita, Jarrett, Jeremy W., Poutrina, Ekaterina, Urbas, Augustine, Knappenberger Jr, Kenneth L., Vaia, Richard A., Nealey, Paul F.

    Published in Advanced materials (Weinheim) (02-12-2015)
    “…Plasmonic heterostructures are deterministically constructed in organized arrays through chemical pattern directed assembly, a combination of top‐down…”
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    Journal Article
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    Multipolar analysis of linear and nonlinear unidirectional response from plasmonic dimers by Poutrina, Ekaterina, Urbas, Augustine

    “…We develop the retrieval procedure for linear and nonlinear polarizabilities of plasmonic nanodimers and present examples of unidirectional scattering and…”
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    Conference Proceeding
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    Self-Organized Freestanding One-Dimensional Au Nanoparticle Arrays by Kang, Myungkoo, Yuwen, Yu, Hu, Wenchong, Yun, Seokho, Mahalingam, Krishnamurthy, Jiang, Bin, Eyink, Kurt, Poutrina, Ekaterina, Richardson, Kathleen, Mayer, Theresa S

    Published in ACS nano (27-06-2017)
    “…One-dimensional Au nanoparticle arrays encapsulated within freestanding SiO2 nanowires are fabricated by thermal oxidation of Au-coated Si nanowires with…”
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    Journal Article
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    Enhancing four-wave-mixing processes by nanowire arrays coupled to a gold film by Poutrina, Ekaterina, Ciracì, Cristian, Gauthier, Daniel J, Smith, David R

    Published in Optics express (07-05-2012)
    “…We consider the process of four-wave mixing in an array of gold nanowires strongly coupled to a gold film. Using full-wave simulations, we perform a…”
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    Journal Article
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    Experimental determination of the quadratic nonlinear magnetic susceptibility of a varactor-loaded split ring resonator metamaterial by Larouche, Stéphane, Rose, Alec, Poutrina, Ekaterina, Huang, Da, Smith, David R.

    Published in Applied physics letters (05-07-2010)
    “…This letter presents a quantitative measurement of the second harmonic generated by a slab of varactor loaded split ring resonator metamaterial and the…”
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    Journal Article
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    Parametric oscillator based on a single-layer resonant metamaterial by Poutrina, Ekaterina, Larouche, Stéphane, Smith, David R.

    Published in Optics communications (15-04-2010)
    “…We perform numerical simulations demonstrating parametric generation and oscillation processes in a single-layer of metamaterial composed of split ring…”
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    Journal Article
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    One-way nonlinear mirror and cancellation of nonlinear response via multipolar interference from metasurfaces by Poutrina, Ekaterina, Urbas, Augustine

    “…We report examples of an image produced by difference frequency generation on one and the same side of a metasurface independently of the source location…”
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    Conference Proceeding
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    Nonlinear parameter retrieval from three- and four-wave mixing in metamaterials by Rose, Alec, Larouche, Stéphane, Huang, Da, Poutrina, Ekaterina, Smith, David R

    “…We present a generalized nonlinear susceptibility retrieval method for metamaterials based on transfer matrices and valid in the nondepleted pump…”
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    Journal Article