Search Results - "Salathé, R"

Experimental investigation of the effect of the mould thermal expansion on the development of internal stresses during carbon fibre composite processing by de Oliveira, R., Lavanchy, S., Chatton, R., Costantini, D., Michaud, V., Salathé, R., Månson, J.-A.E.

“…The influence of the mould material on the build-up of internal stresses during autoclave cure of carbon fibre composites was investigated using embedded…”
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Spatially incoherent illumination as a mechanism for cross-talk suppression in wide-field optical coherence tomography by Karamata, B, Lambelet, P, Laubscher, M, Salathé, R P, Lasser, T

“…Comparison of two illumination modes for wide-field optical coherence tomography has revealed that spatially coherent illumination generates coherent cross…”
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Buried channel waveguides in Yb-doped KY(WO 4) 2 crystals fabricated by femtosecond laser irradiation by Borca, C.N., Apostolopoulos, V., Gardillou, F., Limberger, H.G., Pollnau, M., Salathé, R.-P.

“…We report on the fabrication of optical channel waveguides inside KY(WO 4) 2 crystals, both undoped and Yb-doped, for applications in compact solid-state…”
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Combining multiple optical trapping with microflow manipulation for the rapid bioanalytics on microparticles in a chip by Boer, G, Johann, R, Rohner, J, Merenda, F, Delacrétaz, G, Renaud, Ph, Salathé, R-P

“…An array of four independent laser traps is combined with a polydimethylsiloxane microfluidic chip to form a very compact system allowing parallel processing…”
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Tomographic stress profiling of arc-induced long-period fiber gratings by Durr, F., Rego, G., Marques, P.V.S., Semjonov, S.L., Dianov, E.M., Limberger, H.G., Salathe, R.P.

“…Long-period fiber gratings (LPGs) have been inscribed in nitrogen-doped fibers by electrical arc discharge. The influence of drawing tension as well as…”
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Parallel optical coherence tomography in scattering samples using a two-dimensional smart-pixel detector array by Ducros, M, Laubscher, M, Karamata, B, Bourquin, S, Lasser, T, Salathé, R.P

“…Parallel optical coherence tomography in scattering samples is demonstrated using a 58×58 smart-pixel detector array. A femtosecond mode-locked Ti:Sapphire…”
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Femtosecond-irradiation-induced refractive-index changes and channel waveguiding in bulk Ti3+:Sapphire by Apostolopoulos, V., Laversenne, L., Colomb, T., Depeursinge, C., Salathé, R. P., Pollnau, M., Osellame, R., Cerullo, G., Laporta, P.

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Ti:sapphire rib channel waveguide fabricated by reactive ion etching of a planar waveguide by CRUNTEANU, A, POLLNAU, M, JÄNCHEN, G, HIBERT, C, HOFFMANN, P, P.SALATHE, R, EASON, R. W, GRIVAS, C, D.P.SHEPHERD

“…We report, to our knowledge, the first active channel waveguide in Ti:sapphire. We have created ~1.4-*mm high ribs in a ~10-*mm thick Ti:sapphire planar…”
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Design, simulations and experimental investigations of a compact single mirror tip/tilt laser scanner by Hafez, M, Sidler, T.C, Salathé, R.P, Jansen, G.L.M, Compter, J.C

“…In this paper, we present the design aspects of a compact tip/tilt, fast steering laser scanner. The scanner is composed of one single mirror with a large…”
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Self-referenced method for optical path difference calibration in low-coherence interferometry by Laubscher, M, Froehly, L, Karamata, B, Salathé, R P, Lasser, T

“…A simple method for the calibration of optical path difference modulation in low-coherence interferometry is presented. Spectrally filtering a part of the…”
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Hydrogen loading and UV-irradiation induced etch rate changes in phosphorus-doped fibers by Dürr, F, Kulik, G, Limberger, H, Salathé, R, Semjonov, S, Dianov, E

“…We show strong changes in chemical etching of phosphorus-doped fiber cores due to hydrogen loading and subsequent UV-irradiation using an atomic force…”
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Tomographic measurement of femtosecond-laser induced stress changes in optical fibers by Dürr, F., Limberger, H. G., Salathé, R. P., Hindle, F., Douay, M., Fertein, E., Przygodzki, C.

“…The tomographic measurement of the residual stress profile in femtosecond-laser irradiated standard SMF-28 germanium-doped telecommunication fiber is…”
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Air-turbine driven optical low-coherence reflectometry at 28.6-kHz scan repetition rate by Szydlo, J, Delachenal, N, Gianotti, R, Wälti, R, Bleuler, H, Salathé, R.P

“…An optical low-coherence reflectometer is actuated with an air bearing turbine to show the feasibility of scanning at rates lying typically one order of…”
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Efficient miniature fiber-optic tunable filter based on intracore Bragg grating and electrically resistive coating by Limberger, H.G., Nguyen Hong Ky, Costantini, D.M., Salathe, R.P., Muller, C.A.P., Fox, G.R.

“…An electrically tunable reflection filter based on a platinum-coated single-mode optical fiber that contains an intracore Bragg grating has been demonstrated…”
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Continuous non-contact corneal pachymetry with a high speed reflectometer by Böhnke, M, Chavanne, P, Gianotti, R, Salathé, R P

“…We developed an instrument that permits non-contact, continuous, high speed and high precision monitoring of corneal thickness and tested the stability and…”
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Bragg grating characterization by optical low-coherence reflectometry by Lambelet, P., Fonjallaz, P.Y., Limberger, H.G., Salathe, R.P., Zimmer, C., Gilgen, H.H.

“…Optical low-coherence reflectometry is used for the first time to investigate distributed-feedback structures within a single-mode fiber. This nondestructive…”
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Tunable loss filter based on metal-coated long-period fiber grating by Costantini, D.M., Muller, C.A.P., Vasiliev, S.A., Limberger, H.G., Salathe, R.P.

“…An all-fiber electrically tunable loss filter that is based on photoinduced long-period grating coated by Ti-Pt metal coating was developed and investigated…”
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High-performance optical phase modulation using piezoelectric ZnO-coated standard telecommunication fiber by Gusarov, A., Nguyen Hong Ky, Limberger, H.G., Salathe, R.P., Fox, G.R.

“…Optical phase modulation in a standard telecommunication fiber coated with a piezoelectric ZnO jacket has been investigated both experimentally and…”
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Robust and rapid optical low-coherence reflectometer using a polygon mirror by Delachenal, N, Wälti, R, Gianotti, R, Christov, S, Wagner, P, Salathé, R.P, Dürr, U, Ulbers, G

“…A robust delay line comprising a rotated polygon mirror and a fixed glass parallelepiped is incorporated in an optical low-coherence reflectometer. A high…”
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Temperature dependence of reflectance and transmittance of the artery exposed to air during laser irradiation by Chambettaz, R., Weible, F.M., Salathe, R.P.

“…Reflectance, transmittance, and temperature of the arterial wall exposed to air are measured during laser irradiation for different heating dynamics…”
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