Search Results - "VIKTOROVITCH, P"

Symmetry Breaking in Photonic Crystals: On-Demand Dispersion from Flatband to Dirac Cones by Nguyen, H S, Dubois, F, Deschamps, T, Cueff, S, Pardon, A, Leclercq, J-L, Seassal, C, Letartre, X, Viktorovitch, P

“…We demonstrate that symmetry breaking opens a new degree of freedom to tailor energy-momentum dispersion in photonic crystals. Using a general theoretical…”
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Broadband and compact 2-D photonic crystal reflectors with controllable polarization dependence by Boutami, S., Bakir, B.B., Hattori, H., Letartre, X., Leclercq, J.-L., Rojo-Romeo, P., Garrigues, M., Seassal, C., Viktorovitch, P.

“…Two-dimensional (2-D) compact photonic crystal reflectors on suspended InP membranes were studied under normal incidence. We report the first experimental…”
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Engineering of slow Bloch modes for optical trapping by Milord, L., Gerelli, E., Jamois, C., Harouri, A., Chevalier, C., Viktorovitch, P., Letartre, X., Benyattou, T.

“…In the present paper, we propose an approach based on slow Bloch mode microcavity that enables the optical trapping of small nanoparticles over a broad…”
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Surface-emitting microlaser combining two-dimensional photonic crystal membrane and vertical Bragg mirror by Ben Bakir, B., Seassal, Ch, Letartre, X., Viktorovitch, P., Zussy, M., Di Cioccio, L., Fedeli, J. M.

“…We report on the design and fabrication of heterogeneous and compact surface-emitting microlasers, optically pumped and operating at 1.5μm at room-temperature…”
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Ultimate vertical Fabry-Perot cavity based on single-layer photonic crystal mirrors by Boutami, S, Benbakir, B, Letartre, X, Leclercq, J L, Regreny, P, Viktorovitch, P

“…Vertical Fabry Perot cavities (VFPC) have been extensively studied, especially for the realization of vertical-cavity surface emitting lasers (VCSELs). They…”
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Slow Bloch mode confinement in 2D photonic crystals for surface operating devices by Ferrier, L, Rojo-Romeo, P, Drouard, E, Letatre, X, Viktorovitch, P

“…2D photonic crystal (2DPC) structures consisting in 2D silicon nanopillar arrays in silica are investigated. The main motivation of this work lies in that 2D…”
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InP-based two-dimensional photonic crystal on silicon: In-plane Bloch mode laser by Monat, C., Seassal, C., Letartre, X., Regreny, P., Rojo-Romeo, P., Viktorovitch, P., Le Vassor d’Yerville, M., Cassagne, D., Albert, J. P., Jalaguier, E., Pocas, S., Aspar, B.

“…Defectless two-dimensional photonic crystal structures have been fabricated by drilling holes in a thin multi-quantum-well InP-based heterostructure…”
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Ultrafast dynamics of the third-order nonlinear response in a two-dimensional InP-based photonic crystal by Raineri, F., Cojocaru, Crina, Monnier, P., Levenson, A., Raj, R., Seassal, C., Letartre, X., Viktorovitch, P.

“…We report experimental demonstration of very fast nonlinear response around 1.5μm in an InP-based two-dimensional photonic crystal. The nonlinearity produced…”
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Group velocity and propagation losses measurement in a single-line photonic-crystal waveguide on InP membranes by Letartre, X., Seassal, C., Grillet, C., Rojo-Romeo, P., Viktorovitch, P., Le Vassor d’Yerville, M., Cassagne, D., Jouanin, C.

“…Single-line photonic-crystal waveguides are investigated. Photoluminescence experiments and three-dimensional calculation are performed and allow a clear…”
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Design and investigation of surface addressable photonic crystal cavity confined band edge modes for quantum photonic devices by Nedel, P, Letartre, X, Seassal, C, Auffèves, Alexia, Ferrier, L, Drouard, E, Rahmani, A, Viktorovitch, P

“…We propose to use a localized Γ-point slow Bloch mode in a 2D-Photonic Crystal (PC) membrane to realize an efficient surface emitting source. This device can…”
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Compact modulated and tunable microdisk laser using vertical coupling and a feedback loop by Mandorlo, F, Rojo Romeo, P, Letartre, X, Orobtchouk, R, Viktorovitch, P

“…A study of vertical coupling conditions between microdisk based resonators and waveguides is presented using an analytical model. The coupling efficiency…”
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Highly selective and compact tunable MOEMS photonic crystal Fabry-Perot filter by Boutami, S, Ben Bakir, B, Leclercq, J-L, Letartre, X, Rojo-Romeo, P, Garrigues, M, Viktorovitch, P, Sagnes, I, Legratiet, L, Strassner, M

“…The authors report a compact and highly selective tunable filter using a Fabry-Perot resonator combining a bottom micromachined 3-pair-InP/air-gap Bragg…”
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Heterogeneous integration of microdisk lasers on silicon strip waveguides for optical interconnects by Hattori, H.T., Seassal, C., Touraille, E., Rojo-Romeo, P., Letartre, X., Hollinger, G., Viktorovitch, P., Di Cioccio, L., Zussy, M., Melhaoui, L.E., Fedeli, J.M.

“…A new approach is proposed to realize an optical link for intrachip optical interconnects. This link includes III-V compound-based laser sources and…”
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Order to disorder optical phase transition in random photonic crystals by Takeda, S., Hamada, S., Peretti, R., Viktorovitch, P., Obara, M.

“…Transition process of optical modal properties induced by the introduction of randomness into random photonic crystals is investigated by a computational…”
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Thermal, Modal, and Polarization Features of Double Photonic Crystal Vertical-Cavity Surface-Emitting Lasers by Sciancalepore, C., Ben Bakir, B., Seassal, C., Letartre, X., Harduin, J., Olivier, N., Fedeli, J., Viktorovitch, P.

“…Long-wavelength vertical-cavity surface-emitting lasers (VCSELs) for photonics-on-complementary metal-oxide-semiconductor (CMOS) integration based on a double…”
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3D harnessing of light with 2.5D photonic crystals by Viktorovitch, P., Ben Bakir, B., Boutami, S., Leclercq, J. Louis, Letartre, X., Rojo-Romeo, P., Seassal, C., Zussy, M., Di Cioccio, L., Fedeli, J.Marc

“…It is emphasized that two‐dimensional photonic crystals (2D PC) have not only a great potential for the development of 2D nanophotonics in the inplane…”
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Tuneable Dual-Mode Micro-Resonator Associating Photonic Crystal Membrane and Fabry-Perot Cavity by Kusiaku, K., Leclercq, J.-L, Viktorovitch, P., Letartre, X.

“…We report on a tuneable dual-wavelength micro-resonator with a resonant photonic crystal membrane (PCM) inserted in a vertical Fabry-Perot (FP) cavity. Strong…”
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3D integration of photonic crystal devices: vertical coupling with a silicon waveguide by Ferrier, L, Romeo, P Rojo, Letartre, X, Drouard, E, Viktorovitch, P

“…Two integrated devices based on the vertical coupling between a photonic crystal microcavity and a silicon (Si) ridge waveguide are presented in this paper…”
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Switching devices with spatial and spectral resolution combining photonic crystal and MOEMS structures by Letartre, X., Mouette, J., Leclercq, J.L., Rojo Romeo, P., Seassal, C., Viktorovitch, P.

“…One- and two-dimensional photonic crystal slabs have numerous applications in integrated optics. Unfortunately, due to their finite height, their in-plane…”
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Coupled-cavity two-dimensional photonic crystal waveguide ring laser by Alija, A. R., Martínez, L. J., Postigo, P. A., Seassal, C., Viktorovitch, P.

“…Coupled-cavity hexagonal ringlike photonic crystal lasers are fabricated as a class of single mode photonic crystal laser light sources. The structures are…”
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