Search Results - "Akmansoy, Eric"

Effective Index Approximation Method for Graded Photonic Crystals Slabs: Precise Design of a Mikaelian Lens by Zheng, Xin, Akmansoy, Eric

“…In this article, we propose an effective index approximation to precisely engineer the effective index of 2D Photonic Crystal slab with a subwavelength lattice…”
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Maxwell Fish-Eye and Half-Maxwell Fish-Eye Based on Graded Photonic Crystals by Gaufillet, Fabian, Akmansoy, Eric

“…We report on the design of the Maxwell fish-eye based on graded photonic crystals. It is a radially graded refractive index structure, whose remarkable…”
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Negative index and mode coupling in all-dielectric metamaterials at terahertz frequencies by Akmansoy, Eric, Marcellin, Simon

“…We elucidate the role of the mode coupling of the Mie resonances in all-dielectric metamaterials to ensure a negative effective index at terahertz frequencies…”
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Graded photonic crystals curve the flow of light: An experimental demonstration by the mirage effect by Akmansoy, Eric, Centeno, Emmanuel, Vynck, Kevin, Cassagne, David, Lourtioz, Jean-Michel

“…We report the experimental demonstration of a beam curvature in graded photonic crystals via a spectacular mirage effect . A two-dimensional structure of…”
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Dual-band flat lens with negative index for silicon photonics by Yue, Quan, Akmansoy, Éric

“…We have designed a photonic crystal flat lens with negative index operating at λ = 1.55 μ m for silicon photonics. It focuses an incident plane wave while it…”
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Graded flat lens with negative index for silicon photonics by Yue, Quan, Leroux, Xavier, Cluzel, Benoît, Petit, Marlène, Lupu, Anatole, Akmansoy, Éric

“…We have realized a graded flat lens with negative effective index operating at telecom wavelength for Silicon Photonics. We report on its design, fabrication,…”
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From Bulk Toward Micro-Structured TiO2 Ceramics for All-Dielectric Metamaterials at Terahertz Frequencies by Djemmah, Djihad Amina, Gourdonnaud, Delphine, Geffroy, Pierre-Marie, Roux, Jean-Francois, Bouamrane, Faycal, Akmansoy, Eric

“…In this study, we aimed to develop high permittivity TiO 2 ceramics ideal for the fabrication of All-Dielectric Metamaterials operational in the terahertz…”
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Metallic graded photonic crystals for graded index lens by Gaufillet, Fabian, Akmansoy, Éric

“…We have designed a flat graded index lens made from a metallic graded 2D photonic crystal. The gradient of index has been obtained by varying the filling…”
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High permittivity processed SrTiO3 for metamaterials applications at terahertz frequencies by Dupas, Cyrielle, Guillemet-Fritsch, Sophie, Geffroy, Pierre-Marie, Chartier, Thierry, Baillergeau, Matthieu, Mangeney, Juliette, Roux, Jean-François, Ganne, Jean-Pierre, Marcellin, Simon, Degiron, Aloyse, Akmansoy, Éric

“…High permittivity SrTiO 3 for the realization of all-dielectric metamaterials operating at terahertz frequencies was fabricated. A comparison of different…”
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Dielectric Metamaterial-Based Gradient Index Lens in the Terahertz Frequency Range by Gaufillet, Fabian, Marcellin, Simon, Akmansoy, Eric

“…We have tailored the effective refractive index of dielectric metamaterials to design a flat lens operating at terahertz frequencies. The studied dielectric…”
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Negative index and mode coupling in all-dielectric metamaterials at terahertz frequencies by Akmansoy, Eric, Marcellin, Simon

“…We elucidate the role of the mode coupling of the Mie resonances in all-dielectric metamaterials to ensure a negative effective index at terahertz frequencies…”
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Resonance continuum coupling in high-permittivity dielectric metamaterials by Lepetit, Thomas, Akmansoy, Eric, Ganne, Jean-Pierre, Lourtioz, Jean-Michel

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Negative index and mode coupling in all-dielectric metamaterials at terahertz frequencies by Akmansoy, Eric, Marcellin, Simon

“…We report on the role of the coupling of the modes of Mie resonances in all-dielectric metamaterials to ensure negative effective index at terahertz…”
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Light bending and quasi-transparency in metallic graded photonic crystals by Centeno, Emmanuel, Akmansoy, Eric, Vynck, Kevin, Cassagne, David, Lourtioz, Jean-Michel

“…Graded photonic crystals (GPhCs) have the remarkable ability to bend the path of light on the wavelength scale. A mirage effect has recently been reproduced…”
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Dielectric metamaterial-based gradient index lens in the terahertz frequency range by Gaufillet, Fabian, Marcellin, Simon, Akmansoy, Eric

“…We have tailored the effective refractive index of dielectric metamaterials to design a flat lens operating at terahertz frequencies. The studied dielectric…”
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High permittivity processed SrTiO3 for metamaterials applications at terahertz frequencies by Dupas, Cyrielle, Guillemet-Fritsch, Sophie, Geffroy, Pierre-Marie, Chartier, Thierry, Baillergeau, Matthieu, Mangeney, Juliette, Roux, Jean-François, Ganne, Jean-Pierre, Marcellin, Simon, Degiron, Aloyse, Akmansoy, Éric

“…Abstract High permittivity SrTiO 3 for the realization of all-dielectric metamaterials operating at terahertz frequencies was fabricated. A comparison of…”
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High permittivity processed SrTiO3 for metamaterials applications at terahertz frequencies by Dupas, Cyrielle, Guillemet-Fritsch, Sophie, Geffroy, Pierre-Marie, Chartier, Thierry, Baillergeau, Matthieu, Mangeney, Juliette, Roux, Jean-François, Ganne, Jean-Pierre, Marcellin, Simon, Degiron, Aloyse, Akmansoy, Éric

“…High permittivity SrTiO 3 for the realization of all-dielectric metamaterials operating at terahertz frequencies was fabricated. A comparison of different…”
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High permittivity processed SrTiO3 for metamaterials applications at terahertz frequencies by Dupas, Cyrielle, Guillemet-Fritsch, Sophie, Geffroy, Pierre-Marie, Chartier, Thierry, Baillergeau, Matthieu, Mangeney, Juliette, Ganne, Jean-Pierre, Marcellin, Simon, Degiron, Aloyse, Akmansoy, Eric

“…High permittivity SrTiO3 for the realization of all-dielectric metamaterials operating at terahertz frequencies was fabricated. A comparison of different…”
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High permittivity processed SrTiO 3 for metamaterials applications at terahertz frequencies by Dupas, Cyrielle, Guillemet-Fritsch, Sophie, Geffroy, Pierre-Marie, Chartier, Thierry, Baillergeau, Matthieu, Mangeney, Juliette, Roux, Jean-François, Ganne, Jean-Pierre, Marcellin, Simon, Degiron, Aloyse, Akmansoy, Éric

“…High permittivity SrTiO for the realization of all-dielectric metamaterials operating at terahertz frequencies was fabricated. A comparison of different…”
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Characterization of high permittivity and low losses TiO2 sintered material for THz applications by Djemmah, D. A., Roux, J.-F., Geffroy, P.-M., Bouamrame, F., Akmansoy, E., Chartier, T.

“…In this work we demonstrate the fabrication and characterization of TiO2 ceramics material with high refractive index and low losses in the 300- 1400 GHz…”
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