Search Results - "Stegeman, G I"

Observation of discrete quadratic solitons by IWANOW, R, SCHIEK, R, STEGEMAN, G. I, PERTSCH, T, LEDERER, F, MIN, Y, SOHLER, W

“…Discrete solitons with two frequency components mutually locked by a quadratic nonlinearity have been observed for the first time. Optical experiments have…”
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Experimental observation of discrete modulational instability by Meier, J, Stegeman, G I, Christodoulides, D N, Silberberg, Y, Morandotti, R, Yang, H, Salamo, G, Sorel, M, Aitchison, J S

“…We report the first experimental observation of modulation instability in a discrete optical nonlinear array…”
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The nonlinear optical properties of AlGaAs at the half band gap by Aitchison, J.S., Hutchings, D.C., Kang, J.U., Stegeman, G.I., Villeneuve, A.

“…We report experimental values for the nonlinear optical coefficients of AlGaAs, in the half-band-gap spectral region. The dispersion of the nonlinear…”
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χ(2) cascading phenomena and their applications to all-optical signal processing, mode-locking, pulse compression and solitons by STEGEMAN, G. I, HAGAN, D. J, TORNER, L

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Observation of two-dimensional surface solitons by Wang, Xiaosheng, Bezryadina, Anna, Chen, Zhigang, Makris, K G, Christodoulides, D N, Stegeman, G I

“…We report the first experimental observation of two-dimensional surface solitons at the boundaries (edges or corners) of a finite optically induced photonic…”
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Measurement of modulational instability gain of second-order nonlinear optical eigenmodes in a one-dimensional system by Schiek, R, Fang, H, Malendevich, R, Stegeman, G I

“…We have investigated the amplification of a spatially periodic perturbation applied to a wide fundamental beam launched near phase matching for second-harmonic…”
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Observation of Manakov spatial solitons in AlGaAs planar waveguides by Kang, JU, Stegeman, GI, Aitchison, JS, Akhmediev, N

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Large Molecular Third-Order Optical Nonlinearities in Polarized Carotenoids by Marder, Seth R., Torruellas, William E., Blanchard-Desce, Mirelle, Ricci, Vincent, Stegeman, George I., Gilmour, Sharon, Brédas, Jean-Luc, Li, Jun, Bublitz, Greg U., Boxer, Steve G.

“…Garito and co-workers have suggested a mechanism to dramatically increase the second hyperpolarizability, γ, in linear π-electron-conjugated molecules…”
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Observation of discrete surface solitons by Suntsov, S, Makris, K G, Christodoulides, D N, Stegeman, G I, Haché, A, Morandotti, R, Yang, H, Salamo, G, Sorel, M

“…We report the first observation of discrete optical surface solitons at the interface between a nonlinear self-focusing waveguide lattice and a continuous…”
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Spatial Modulational Instability and Multisolitonlike Generation in a Quadratically Nonlinear Optical Medium by Fuerst, R. A., Baboiu, D.-M., Lawrence, B., Torruellas, W. E., Stegeman, G. I., Trillo, Stefano, Wabnitz, Stefan

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Optical Spatial Solitons and Their Interactions: Universality and Diversity by Stegeman, George I., Segev, Mordechai

“…Spatial solitons, beams that do not spread owing to diffraction when they propagate, have been demonstrated to exist by virtue of a variety of nonlinear…”
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Third order nonlinear integrated optics by Stegeman, G.I., Wright, E.M., Finlayson, N., Zanoni, R., Seaton, C.T.

“…The authors review progress in the application of nonlinear optical phenomena to integrated optics. Essentially all integrated optics devices such as…”
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Ultrafast all-optical switching in semiconductor nonlinear directional couplers at half the band gap by VILLENEUVE, A, YANG, C. C, WIGLEY, P. G. J, STEGEMAN, G. I, AITCHISON, J. S, IRONSIDE, C. N

“…Efficient ultrafast all-optical switching in nonlinear directional couplers made of AlGaAs and AlGaAs/GaAs quantum wells near half the band gap is reported…”
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Optical modes at the interface between two dissimilar discrete meta-materials by Suntsov, S, Makris, K G, Christodoulides, D N, Stegeman, G I, Morandotti, R, Volatier, Maïte, Aimez, Vincent, Arès, Richard, Rüter, Christian E, Kip, Detlef

“…We have studied theoretically and experimentally the properties of optical surface modes at the hetero-interface between two meta-materials. These…”
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Optical spatial solitons at the interface between two dissimilar periodic media: theory and experiment by Suntsov, S, Makris, K G, Christodoulides, D N, Stegeman, G I, Morandotti, R, Volatier, M, Aimez, V, Arès, R, Yang, E H, Salamo, G

“…Discrete spatial solitons traveling along the interface between two dissimilar one-dimensional arrays of waveguides were observed for the first time. Two…”
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Coherent interactions for all-optical signal processing via quadratic nonlinearities by Assanto, G., Stegeman, G.I., Sheik-Bahae, M., VanStryland, E.

“…Based on processes involving the cascading of two successive second-order nonlinear interactions, we show how novel, all-optical approaches to signal…”
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Two-photon absorption as a limitation to all-optical waveguide switching in semiconductors by DELONG, K. W, STEGEMAN, G. I

“…The dispersion of a parameter quantifying the effects of two-photon absorption on all-optical waveguide switching devices is evaluated for the case of…”
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Ultrafast carrier and grating lifetimes in semiconductor-doped glasses by YAO, S. S, KARAGULEFF, C, GABEL, A, FORTENBERRY, R, SEATON, C. T, STEGEMAN, G. I

“…The time dependence of both the photoluminescence due to carrier recombination and the gratings created by degenerate four-wave mixing were measured in…”
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Surface-grating-induced zone folding and hybridization of surface acoustic modes by DUTCHER, J. R, LEE, S, HILLEBRANDS, B, MCLAUGHLIN, G. J, NICKEL, B. G, STEGEMAN, G. I

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Effect of two-photon absorption on all-optical guided-wave devices by DELONG, K. W, ROCHFORD, K. B, STEGEMAN, G. I

“…We show that two-photon absorption can lead to serious deterioration in the all-optical switching characteristics of nonlinear directional couplers and…”
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