Search Results - "R. Peretti"

Rapid prototyping of flexible terahertz metasurfaces using a microplotter by Salmon, A, Lavancier, M, Brulon, C, Coudrat, L, Fix, B, Ducournau, G, Peretti, R, Bouchon, P

“…Additive manufacturing is a promising tool for the rapid prototyping of terahertz metamaterials at low-cost. In this letter, a terahertz metamaterial is…”
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How do traces of thulium explain photodarkening in Yb doped fibers? by Peretti, R, Jurdyc, A-M, Jacquier, B, Gonnet, Cédric, Pastouret, Alain, Burov, Ekaterina, Cavani, Olivier

“…Ytterbium doped fiber lasers are known to be impacted by the creation of color centers during lasing so called photodarkening. This defect creation was…”
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Chemical stabilization of metals in mine wastes by transformed red mud and other iron compounds: laboratory tests by Ardau, C, Lattanzi, P, Peretti, R, Zucca, A

“…A series of static and kinetic laboratory-scale tests were designed in order to evaluate the efficacy of transformed red mud (TRM) from bauxite refining…”
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Heavy metal immobilization in the mining-contaminated soils using various industrial wastes by Ciccu, R., Ghiani, M., Serci, A., Fadda, S., Peretti, R., Zucca, A.

“…The remediation of contaminated sites, legacies of past industrial activities, requires more or less complex and costly measures depending on the nature 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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Electrostatic K-Feldspar/Na-Feldspar and Feldspar/Quartz Separation: Influence of Feldspar Composition by Peretti, R., Serci, A., Zucca, A.

“…This article aims at contributing to the possibility of electrically separating K-feldspar/Na-feldspar and quartz/feldspar, investigating the behavior of…”
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Spectroscopic signature of phosphate crystallization in erbium-doped optical fibre preforms by Peretti, R., Jurdyc, A.M., Jacquier, B., Blanc, W., Dussardier, B.

“…► In a silica-based fibre preform, erbium ions environment can be crystallized. ► Phosphorus preferentially coordinates to Er 3+ ions to form regular cages…”
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Evidence of two erbium sites in standard aluminosilicate glass for EDFA by Peretti, R, Jurdyc, A M, Jacquier, B, Burov, E, Pastouret, A

“…Site distributions of Er(3+)-doped aluminosilicate preforms of standard EDFA were studied by the low temperature Resonant Fluorescence Line Narrowing (RFLN)…”
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Treatment of Percolate from Metal Sulfide Mine Tailings with a Permeable Reactive Barrier of Transformed Red Mud by Zijlstra, J.J.P., Dessì, R., Peretti, R., Zucca, A.

“…Metal sulfide tailings of the Sardinian (Italy) abandoned Baccu Locci arsenic mine show high concentrations of aluminum, arsenic, cadmium, copper, manganese,…”
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Resonant fluorescence line narrowing and gain spectral hole burning in erbium-doped fiber amplifier by Peretti, R., Jurdyc, A.M., Jacquier, B., Burov, E., Gasca, L.

“…Gain spectral hole burning and resonant fluorescence line narrowing have been performed at low temperature in standard aluminosilicate erbium-doped fiber…”
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Cardiac imaging techniques in systemic autoimmune diseases by Turiel, M, Peretti, R, Sarzi-Puttini, P, Atzeni, F, Doria, A

“…Systemic autoimmune disorders are frequently associated to cardiac involvement and to a high prevalence of ischemic coronary events, often occurring at…”
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Complex refractive index determination of PTFE, TPX and polypropylene windows for TeraHertz broadband spectroscopy by Bichon, J., Pillet, A., Sklia, A., Petitprez, D., Peretti, R., Eliet, S.

“…We perform TeraHertz characterization of three low-loss polymer candidates, i.e. polytetrafluoroethylene, polymethylpentene, and polypropylene, to choose the…”
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THz s-SNOM Imaging Of Logarithmic Spiral Antennas by Santos, C. N., Thomas, L., Hannotte, T., Lavancier, M., Eliet, S., Lampin, J.-F., Peretti, R.

“…Probing the near-field of photonic components at sub-wavelength scale is of high interest to improve the design of future THz devices. We report on the THz…”
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Complex refractive indices in the TeraHertz domain of samples from atmospheric aerosol sources by Bichon, J., Lavancier, M., Petitprez, D., Deguine, A., Hourlier, D., Deboudt, K., Herbin, H., Ducournau, G., Peretti, R., Eliet, S.

“…We report the TeraHertz (THz) characterization of calcium carbonate (CaCO 3 ) particles, one of the major components of desert dust, to determine the real and…”
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SOI-based opto-mechanical Terahertz bolometer operating at room temperature with microsecond response time by Froberger, K., Faucher, M., Walter, B., Lavancier, M., Peretti, R., Lampin, J-F., Ducournau, G., Barbieri, S.

“…We report the operation of a Terahertz (THz) detector exploiting the bi-material effect to resonantly excite a cantilever (CL) of micrometric size. The…”
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s-SNOM imaging of a THz photonic mode by Hannotte, T., Thomas, L., Walter, B., Lavancier, M., Eliet, S., Faucher, M., Lampin, J.-F., Peretti, R.

“…We report on the imaging by THz s-SNOM of the field concentration associated to the photonic mode of a split-ring resonator with a 2\ \mu\mathrm{m} small gap…”
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Super resolution spectroscopy for THz-TDS: Application to Gas spectroscopy by Eliet, S., Mouelhi, M., Cuisset, A., Hindle, F., Lampin, J.-F., Peretti, R.

“…Time Domain Spectroscopy resolution is usually limited by the Fourier Heisenberg criteria (FHC) coming from the length of the delay line. We will present a…”
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Terahertz radiation confinement using metallic resonators by Hannotte, T., Lavancier, M., Mitryukovskiy, S., Lampin, J-F., Peretti, R.

“…We designed, fabricated and characterized a micro-resonator in the terahertz range to increase light matter interaction using near-field optics. The goal of…”
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Gold recovery enhancement from complex sulphide ores through combined bioleaching and cyanidation by Curreli, L., Loi, G., Peretti, R., Rossi, G., Trois, P., Zucca, A.

“…The recent discovery of gold finely intergrown with the complex metal sulphides in the Tertiary volcanites of the Serrenti-Furtei district in central and…”
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Quantitative image analysis with densitometry for immunohistochemistry and autoradiography of receptor binding sites--methodological considerations by Peretti-Renucci, R, Feuerstein, C, Manier, M, Lorimier, P, Savasta, M, Thibault, J, Mons, N, Geffard, M

“…Major technical progress in the development of computer-based image analysis has made possible the entry of autoradiography and immunohistochemistry into a new…”
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