Search Results - "Ramponi, R"

CFD simulation of cross-ventilation for a generic isolated building: Impact of computational parameters by Ramponi, R., Blocken, B.

“…Accurate CFD simulation of coupled outdoor wind flow and indoor air flow is essential for the design and evaluation of natural cross-ventilation strategies for…”
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Observation of dynamic localization in periodically curved waveguide arrays by Longhi, S, Marangoni, M, Lobino, M, Ramponi, R, Laporta, P, Cianci, E, Foglietti, V

“…We report on a direct experimental observation of dynamic localization (DL) of light in sinusoidally-curved lithium-niobate waveguide arrays which provides the…”
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Femtosecond laser fabricated monolithic chip for optical trapping and stretching of single cells by Bellini, N, Vishnubhatla, K C, Bragheri, F, Ferrara, L, Minzioni, P, Ramponi, R, Cristiani, I, Osellame, R

“…We report on the fabrication by a femtosecond laser of an optofluidic device for optical trapping and stretching of single cells. Versatility and…”
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Optofluidic integrated cell sorter fabricated by femtosecond lasers by Bragheri, F, Minzioni, P, Martinez Vazquez, R, Bellini, N, Paiè, P, Mondello, C, Ramponi, R, Cristiani, I, Osellame, R

“…The main trend in optofluidics is currently towards full integration of the devices, thus improving automation, compactness and portability. In this respect…”
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Impact of roof geometry of an isolated leeward sawtooth roof building on cross-ventilation: Straight, concave, hybrid or convex? by Peren, J.I., van Hooff, T., Ramponi, R., Blocken, B., Leite, B.C.C.

“…The roof geometry of a leeward sawtooth roof building can have a large influence on the cross-ventilation flow. In this paper, five different leeward sawtooth…”
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Quantum technologies in diamond enabled by laser processing by Giakoumaki, A. N., Coccia, G., Bharadwaj, V., Hadden, J. P., Bennett, A. J., Sotillo, B., Yoshizaki, R., Olivero, P., Jedrkiewicz, O., Ramponi, R., Pietralunga, S. M., Bollani, M., Bifone, A., Barclay, P. E., Kubanek, A., Eaton, S. M.

“…Integrated photonic circuits promise to be foundational for applications in quantum information and sensing technologies, through their ability to confine and…”
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Photonic implementation of artificial synapses in ultrafast laser inscribed waveguides in chalcogenide glass by Ramos, M., Bharadwaj, V., Sotillo, B., Gholipour, B., Giakoumaki, A. N., Ramponi, R., Eaton, S. M., Soci, C.

“…Simple and direct prototyping methods are ideal for large-scale delivery of cognitive photonic hardware. Here, we choose ultrafast laser writing as a direct…”
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Polarized micro-Raman studies of femtosecond laser written stress-induced optical waveguides in diamond by Sotillo, B., Chiappini, A., Bharadwaj, V., Hadden, J. P., Bosia, F., Olivero, P., Ferrari, M., Ramponi, R., Barclay, P. E., Eaton, S. M.

“…Understanding the physical mechanisms of the refractive index modulation induced by femtosecond laser writing is crucial for tailoring the properties of the…”
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Background-free broadband CARS spectroscopy from a 1-MHz ytterbium laser by Kumar, Vikas, Osellame, R, Ramponi, R, Cerullo, G, Marangoni, M

“…We introduce a novel configuration for broadband, time-resolved CARS spectroscopy/microscopy in which pump, Stokes and probe pulses are all derived from a…”
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Origin of femtosecond laser induced periodic nanostructure on diamond by Abdelmalek, A., Sotillo, B., Bedrane, Z., Bharadwaj, V., Pietralunga, S., Ramponi, R., Amara, E.-H., Eaton, S. M.

“…We study the evolution of periodic nanostructures formed on the surface of diamond by femtosecond laser irradiation delivering 230 fs pulses at 1030 nm and 515…”
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Study of graphitic microstructure formation in diamond bulk by pulsed Bessel beam laser writing by Kumar, S., Sotillo, B., Chiappini, A., Ramponi, R., Di Trapani, P., Eaton, S. M., Jedrkiewicz, O.

“…The advantages of using Bessel beams for the generation of graphitic structures in diamond bulk are presented. We show that by irradiating the sample with a…”
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Femtosecond laser surface structuring of molybdenum thin films by Kotsedi, L., Mthunzi, P., Nuru, Z.Y., Eaton, S.M., Sechoghela, P., Mongwaketsi, N., Ramponi, R., Maaza, M.

“…•Color change of the molybdenum thin film from shinny to violet–yellowish color after laser irradiation at various laser powers.•Formation of the molybdenum…”
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Femtosecond laser surface structuring and oxidation of chromium thin coatings: Black chromium by Kotsedi, L., Nuru, Z.Y., Mthunzi, P., Muller, T.F.G., Eaton, S.M., Julies, B., Manikandan, E., Ramponi, R., Maaza, M.

“…•Oxidation of the chromium thin film to chromium oxide by femtosecond laser with a fundamental wavelength of 1064nm.•Solar absorber from chromium oxide that…”
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Fabrication of photonic devices in nanostructured glasses by femtosecond laser pulses by Martinez-Vazquez, R, Osellame, R, Cerullo, G, Ramponi, R, Svelto, O

“…Focused femtosecond laser pulses have been used to modify the optical properties of glass doped with CdSxSe1-x nanocrystals. Large positive refractive index…”
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Waveguide lasers in the C-band fabricated by laser inscription with a compact femtosecond oscillator by Osellame, R., Chiodo, N., Della Valle, G., Cerullo, G., Ramponi, R., Laporta, P., Killi, A., Morgner, U., Svelto, O.

“…Femtosecond laser writing of high-quality optical waveguides by means of a compact diode-pumped cavity-dumped Yb:glass laser oscillator is reported. Waveguides…”
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Correlated photon-pair generation in a periodically poled MgO doped stoichiometric lithium tantalate reverse proton exchanged waveguide by Lobino, M., Marshall, G. D., Xiong, C., Clark, A. S., Bonneau, D., Natarajan, C. M., Tanner, M. G., Hadfield, R. H., Dorenbos, S. N., Zijlstra, T., Zwiller, V., Marangoni, M., Ramponi, R., Thompson, M. G., Eggleton, B. J., O'Brien, J. L.

“…We demonstrate photon-pair generation in a reverse proton exchanged waveguide fabricated on a periodically poled magnesium doped stoichiometric lithium…”
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Optofluidics for Biophotonic Applications by Bragheri, F., Osellame, R., Ramponi, R.

“…Optofluidics experienced significant developments in the past few years and is still proving to be a dynamic field of research with a particular focus on…”
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Galeazzi Fracture-Dislocation by Ramponi, Denise R.

“…A Galeazzi fracture-dislocation is defined as a distal radius fracture with disruption of the distal radioulnar joint (DRUJ). The typical mechanism of injury…”
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Spectral shift of femtosecond pulses in nonlinear quadratic PPSLT Crystals by Baronio, F, De Angelis, C, Marangoni, M, Manzoni, C, Ramponi, R, Cerullo, G

“…Spectral blue- and red-shifts in a range of 100 nm are achieved by propagating 40 fs pulses with a 70 nm spectrum centered at 1450 nm in a 25-mm-long…”
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Monteggia Fracture–Dislocation by Ramponi, Denise R.

“…A Monteggia fracture–dislocation involves a proximal one-third of the ulna fracture with a concomitant dislocation of the radial head proximally at the elbow…”
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