Search Results - "MAUCLAIR, C"

Ultrafast laser photoinscription of polarization sensitive devices in bulk silica glass by Cheng, G, Mishchik, K, Mauclair, C, Audouard, E, Stoian, R

“…Ultrashort pulsed laser irradiation of bulk fused silica may result under specific energetic conditions in the self-organization of subwavelength material…”
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Control of ultrafast laser-induced bulk nanogratings in fused silica via pulse time envelopes by Mauclair, C, Zamfirescu, M, Colombier, J P, Cheng, G, Mishchik, K, Audouard, E, Stoian, R

“…Employing a method of in-situ control we propose an approach for the optimization of self-arranged nanogratings in bulk fused silica under the action of…”
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Dynamic ultrafast laser spatial tailoring for parallel micromachining of photonic devices in transparent materials by Mauclair, C, Cheng, G, Huot, N, Audouard, E, Rosenfeld, A, Hertel, I V, Stoian, R

“…Femtosecond laser processing of bulk transparent materials can generate localized positive changes of the refractive index. Thus, by translation of the laser…”
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Ultrafast laser spatial beam shaping based on Zernike polynomials for surface processing by Houzet, J, Faure, N, Larochette, M, Brulez, A-C, Benayoun, S, Mauclair, C

“…In femtosecond laser machining, spatial beam shaping can be achieved with wavefront modulators. The wavefront modulator displays a pre-calculated phase mask…”
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Wear rate control of peek surfaces modified by femtosecond laser by Hammouti, S., Pascale-Hamri, A., Faure, N., Beaugiraud, B., Guibert, M., Mauclair, C., Benayoun, S., Valette, S.

“…•Tribological properties of a laser surface texturing on PEEK was investigated.•Dimpled surfaces exhibited the highest friction coefficients.•Wear rates of…”
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Ultrafast laser writing of homogeneous longitudinal waveguides in glasses using dynamic wavefront correction by Mauclair, C, Mermillod-Blondin, A, Huot, N, Audouard, E, Stoian, R

“…Laser writing of longitudinal waveguides in bulk transparent materials degrades with the focusing depth due to wavefront distortions generated at the…”
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Large-mode-area infrared guiding in ultrafast laser written waveguides in sulfur-based chalcogenide glasses by D'Amico, C, Cheng, G, Mauclair, C, Troles, J, Calvez, L, Nazabal, V, Caillaud, C, Martin, G, Arezki, B, LeCoarer, E, Kern, P, Stoian, R

“…Current demands in astrophotonics impose advancing optical functions in infrared domains within embedded refractive index designs. We demonstrate concepts for…”
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The heat and health in cities (H2C) project to support the prevention of extreme heat in cities by Lemonsu, A., Alessandrini, J.M., Capo, J., Claeys, M., Cordeau, E., de Munck, C., Dahech, S., Dupont, J.C., Dugay, F., Dupuis, V., Forceville, G., Garrigou, S., Garrouste, O., Goret, M., Goria, S., Haeffelin, M., Host, S., Joly, C., Keravec, P., Kotthaus, S., Laruelle, N., Madelin, M., Masson, V., Mauclair, C., Nagel, T., Pascal, M., Ribaud, J.F., Roberts, G., Rosso, A., Roy, A., Sabre, M., Sanchez, O., Stempfelet, M., Wei, W., Wilson, R., Wurtz, J.

“…The main goal of the Heat and Health in Cities (H2C) French project is to improve the urban climate services to support preventive actions and policies to deal…”
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Elaboration of submicron structures on PEEK polymer by femtosecond laser by Hammouti, S., Beaugiraud, B., Salvia, M., Mauclair, C., Pascale-Hamri, A., Benayoun, S., Valette, S.

“…•We compare PEEK polymer under two crystalline forms: semi-crystalline and amorphous.•We assess topographical modifications of surface morphologies after…”
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Nanosize structural modifications with polarization functions in ultrafast laser irradiated bulk fused silica by Mishchik, K, Cheng, G, Huo, G, Burakov, I M, Mauclair, C, Mermillod-Blondin, A, Rosenfeld, A, Ouerdane, Y, Boukenter, A, Parriaux, O, Stoian, R

“…Laser-induced self-organization of regular nanoscale layered patterns in fused silica is investigated using spectroscopy and microscopy methods, revealing a…”
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Spatial and temporal laser pulse design for material processing on ultrafast scales by Stoian, R., Colombier, J. P., Mauclair, C., Cheng, G, Bhuyan, M. K., Velpula, P. K., Srisungsitthisunti, P.

“…The spatio-temporal design of ultrafast laser excitation can have a determinant influence on the physical and engineering aspects of laser–matter interactions,…”
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Comparison of four technics of surface roughness assessment of corneal lamellar cuts by Gain, P., Jumelle, C., Hamri, A., Egaud, G., Mauclair, C., Reynaud, S., Dumas, S., Pereira, S., Thuret, G.

“…Purpose Surface roughness of corneal lamellar cuts is a crucial quality criterion, because smother is the cutting plan, better will be the visual recovery…”
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Analysis of the effects of spherical aberration on ultrafast laser-induced refractive index variation in glass by Huot, N, Stoian, R, Mermillod-Blondin, A, Mauclair, C, Audouard, E

“…We propose a comprehensive analysis of the effects that spherical aberration may have on the process of ultrafast laser photowriting in bulk transparent…”
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Investigation and control of ultrafast laser-induced isotropic and anisotropic nanoscale-modulated index patterns in bulk fused silica by Stoian, R., Mishchik, K., Cheng, G., Mauclair, C., D’Amico, C., Colombier, J. P., Zamfirescu, M.

“…Ultrafast laser-induced refractive index changes in a-SiO sub(2) consist, depending on the irradiation conditions, of either positive variations, voids, or…”
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Pore size assessment during corneal endothelial cell permeabilization by femtosecond laser‐activated carbon nanoparticles by Jumelle, C., Mauclair, C., Houzet, J., Bernard, A., He, Z., Piselli, S., Perrache, C., Gain, P., Thuret, G.

“…Purpose Therapeutic molecules delivery represents a promising solution to maintain human corneal endothelial cells (HCECs) viability, but transport across cell…”
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Transfer of molecules into the endothelial cells of whole human corneas using carbon nanoparticles activated by femtosecond laser by Jumelle, C., Mauclair, C., Houzet, J., Barnard, A., He, Z., Piselli, S., Perrache, C., Gain, P., Thuret, G.

“…Purpose The targeted delivery of drugs and genes represents a promising solution to modify human corneal endothelial cells (HCECs), however, it remains limited…”
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Photoinscription domains for ultrafast laser writing of refractive index changes in BK7 borosilicate crown optical glass by Mishchik, K., Ferrer, A., Ruiz de la Cruz, A., Mermillod-Blondin, A., Mauclair, C., Ouerdane, Y., Boukenter, A., Solis, J., Stoian, R.

“…Ultrashort laser pulses can induce structural modifications in BK7 borosilicate optical glass leading to refractive index variations. These changes and the…”
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Excitation and relaxation dynamics in ultrafast laser irradiated optical glasses by Mauclair, C., Mermillod-Blondin, A., Mishchik, K., Bonse, J., Rosenfeld, A., Colombier, J. P., Stoian, R.

“…We discuss the dynamics of ultrashort pulsed laser excitation in bulk optical silica-based glasses (fused silica and borosilicate BK7) well-above the permanent…”
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High-frequency periodic patterns driven by non-radiative fields coupled with Marangoni convection instabilities on laser-excited metal surfaces by Rudenko, A., Abou-Saleh, A., Pigeon, F., Mauclair, C., Garrelie, F., Stoian, R., Colombier, J.P.

“…[Display omitted] The capability to organize matter in spontaneous periodic patterns under the action of light is critical in achieving laser structuring on…”
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Investigation and Control of Ultrafast Laser-Induced Nanoscale Patterns in Bulk Fused Silica by Stoian, R., Mishchik, K., Cheng, G., Zamfirescu, M., Mauclair, C., d’Amico, C.

“…Refractive index changes in a-SiO2 consist of positive index variations or regular nanoscale patterns. We spectroscopically reveal the electronic and…”
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