Search Results - "Pauliat, G."

Non-steady-state photo-EMF in semi-insulating GaAs under frequency-modulated illumination by Bryushinin, M., Kulikov, V., Sokolov, I., Delaye, P., Pauliat, G.

“…We report the excitation of the non-steady-state photoelectromotive force using a uniformly accelerated motion of the recording light pattern. Such…”
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Design and Simulation of Next-Generation High-Power, High-Brightness Laser Diodes by Jun Jun Lim, Sujecki, S., Lei Lang, Zhichao Zhang, Paboeuf, D., Pauliat, G., Lucas-Leclin, G., Georges, P., MacKenzie, R., Bream, P., Bull, S., Hasler, K.-H., Sumpf, B., Wenzel, H., Erbert, G., Thestrup, B., Petersen, P.M., Michel, N., Krakowski, M., Larkins, E.C.

“…High-brightness laser diode technology is progressing rapidly in response to competitive and evolving markets. The large volume resonators required for…”
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Design of nanofibres for efficient stimulated Raman scattering in the evanescent field by Shan, L., Pauliat, G., Vienne, G., Tong, L., Lebrun, S.

“…Nanofibres can be produced with diameters smaller than the wavelength of the light they guide. In this regime, the guided mode presents a strong evanescent…”
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Modal competition via four-wave mixing in single-mode extended-cavity semiconductor lasers by Godard, A., Pauliat, G., Roosen, G., Ducloux, E.

“…An analysis of the wave-coupling phenomena in extended-cavity semiconductor lasers is carried out to investigate the conditions of mode-hop-free single-mode…”
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Single-mode output power enhancement of an extended cavity broad-area laser diode by an intracavity photorefractive crystal by REBOUD, V, DUBREUIL, N, FOURNET, P, PAULIAT, G, ROOSEN, G, RYTZ, D

“…Brightness improvement of high-power semiconductor lasers can be achieved by placing a broad-area laser diode, used as a pure optical amplifier, in an extended…”
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Numerical modeling of photorefractive crystals for self-adapting external cavity laser mirrors by Zhang, Z., Lim, J. J., Dubreuil, N., Larkins, E. C., Kent, A. J., Pauliat, G., Sujecki, S.

“…The process of refractive index grating formation in a photorefractive crystal, used as the self-adapting spectral filter in an external cavity of a…”
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Side-mode gain in grating-tuned extended-cavity semiconductor lasers: investigation of stable single-mode operation conditions by Godard, A., Pauliat, G., Roosen, G., Graindorge, P., Martin, P.

“…In semiconductor lasers, nonlinear phenomena inside the active medium change the side-mode gain with respect to the static threshold-gain. For a given side…”
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Modeling of laser mode self-adapted filtering by photorefractive Fabry–Perot interferometers by Meilhac, Laurent, Dubreuil, Nicolas, Pauliat, Gilles, Roosen, Gérald

“…The reduction of the number of oscillating modes by a self-adapted Fabry–Perot (FP) filter was first demonstrated in a dye laser in 1987 [Opt. Lett. 12 (1987)…”
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Characterization of a photorefractive rhodium doped barium titanate at 1.06 μm by Huot, N, Jonathan, J.M.C, Pauliat, G, Rytz, D, Roosen, G

“…We characterize Rh:BaTiO 3 by cw two-beam coupling experiments at 1.06 μm. We demonstrate that all our measurements are well described by a single-carrier,…”
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Laser mode manipulation by intracavity dynamic holography: Application to mode selection by Huot, N., Jonathan, J.M., Pauliat, G., Georges, P., Brun, A., Roosen, G.

“…Intra-cavity dynamic holography is proposed as a self-adaptive, easy to set up technique for efficient laser mode manipulation. A first implementation is…”
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Electromechanical and optical effects in photorefractive materials by Frey, L., Pauliat, G., Jonathan, J.M., Dumont, M., Roosen, G.

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Self-diffraction of frequency-modulated light in the [Bi.sub.12]Ti[O.sub.20] crystal by Eryushinin, M.A, Kulikov, V.V, Sokolov, I.A, Delaye, P, Pauliat, G

“…The self-diffraction of frequency-modulated light in the photorefractive [Bi.sub.2]Ti[O.sub.20] crystal was studied experimentally. To observe the effect, the…”
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Polarization properties of two-wave mixing under an alternating electric field in BSO crystals by Pauliat, G., Besson, C., Roosen, C.

“…The coupled-wave theory is extended to analyze the two-wave mixing interaction under an alternating electric field in a sillenite crystal. Within the…”
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Photorefractive BaTiO3: an efficient material for laser wavefront correction by MAGER, L, PAULIAT, G, GARRETT, M. H, RYTZ, D, ROOSEN, G

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Analysis of the build up of oscillations in self-induced photorefractive light resonators by Pauliat, G., Ingold, M., Gunter, P.

“…The transient behavior of self-induced photorefractive resonators is discussed. An analytical expression for the buildup of oscillations, which clearly shows…”
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Self-diffraction of frequency-modulated light in the Bi12TiO20 crystal by Bryushinin, M. A., Kulikov, V. V., Sokolov, I. A., Delaye, P., Pauliat, G.

“…The self-diffraction of frequency-modulated light in the photorefractive B 12 TiO 20 crystal was studied experimentally. To observe the effect, the crystal was…”
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Self-induced transverse mode selection in a photorefractive extended cavity laser diode by Reboud, Vincent, Dubreuil, Nicolas, Fournet, Pierre, Pauliat, Gilles, Roosen, Gérald, Rytz, Daniel

“…Previous works on photorefractive self-organizing laser cavities were about lasers that oscillate, prior the self-organization process occurs, on a set of…”
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Optical-beam steering for fiber array using dynamic holography by Herriau, J.-P., Delboulbe, A., Huignard, J.-P., Roosen, G., Pauliat, G.

“…A two-dimensional optooptical addressing system for fiber-array interconnections is described. The optical beam is deflected by a dynamic holographic grating…”
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Numerical modeling of high-power self-organizing external cavity lasers by Zhang, Z., Pauliat, G., Lim, J. J., Bream, P. J., Dubreuil, N., Kent, A. J., Larkins, E. C., Sujecki, S.

“…A self-consistent model of a self-organizing external cavity high power laser is presented. The model consists of a photorefractive crystal model, which relies…”
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Determination of the energy diffusion and of the Auger upconversion constants in a Nd:YVO4 standing-wave laser by MEILHAC, Laurent, PAULIAT, Gilles, ROOSEN, Gérald

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