Search Results - "P. Di Trapani"

High-speed laser-assisted cutting of strong transparent materials using picosecond Bessel beams by Bhuyan, M. K., Jedrkiewicz, O., Sabonis, V., Mikutis, M., Recchia, S., Aprea, A., Bollani, M., Trapani, P. Di

“…We report single-pass cutting of strong transparent glass materials of 700 μm thickness with a speed up to 270 mm/s using single-shot nanostructuring technique…”
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Room- and illumination-related effects of an artificial skylight by Canazei, M, Laner, M, Staggl, S, Pohl, W, Ragazzi, P, Magatti, D, Martinelli, E, Di Trapani, P

“…An artificial skylight has been developed which aims at creating an impression of a daylight opening in the ceiling by means of an artificial sunspot and a…”
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Long spatio-temporally stationary filaments in air using short pulse UV laser Bessel beams by Abdollahpour, D, Panagiotopoulos, P, Turconi, M, Jedrkiewicz, O, Faccio, D, Di Trapani, P, Couairon, A, Papazoglou, D G, Tzortzakis, S

“…The formation of long stationary filaments resulting in uniform high density plasma strings in air using short pulse UV laser Bessel beams is shown. The length…”
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Highly efficient four-wave parametric amplification in transparent bulk Kerr medium by Dubietis, A, Tamosauskas, G, Polesana, P, Valiulis, G, Valtna, H, Faccio, D, Di Trapani, P, Piskarskas, A

“…We report on highly efficient four-wave optical parametric amplification in a water cell pumped by an elliptically shaped, ultrashort pulsed laser beam under…”
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Spontaneous emergence of pulses with constant carrier-envelope phase in femtosecond filamentation by Faccio, D, Lotti, A, Kolesik, M, Moloney, J V, Tzortzakis, S, Couairon, A, Di Trapani, P

“…We study the possibility to obtain high-intensity pulses that maintain a constant Carrier Envelope Phase (CEP) during propagation in dispersive media, i.e…”
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Observation of Temporal Solitons in Second-Harmonic Generation with Tilted Pulses by Di Trapani, P., Caironi, D., Valiulis, G., Dubietis, A., Danielius, R., Piskarskas, A.

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Binding of Biotin to Streptavidin: A combined fluorescence correlation spectroscopy and time-resolved fluorescence study by Strömqvist, J., Nardo, L., Broekmans, O., Kohn, J., Lamperti, M., Santamato, A., Shalaby, M., Sharma, G., Di Trapani, P., Bondani, M., Rigler, R.

“…The Biotin-Streptavidin complex is a widely studied system in biology and biophysics, because of its extremely strong non-covalent binding affinity. The latter…”
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Laser plasma wakefield acceleration gain enhancement by means of accelerating Bessel pulses by Kumar, S., Parola, A., Di Trapani, P., Jedrkiewicz, O.

“…In this paper, we propose an approach to enhance the electron energy gain in standard laser-driven plasma wakefield accelerators, using accelerating Bessel…”
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Generation of broadly tunable sub-30-fs infrared pulses by four-wave optical parametric amplification by Rubino, E, Darginavicius, J, Faccio, D, Di Trapani, P, Piskarskas, A, Dubietis, A

“…We report on the generation of sub-30-fs near-IR light pulses by means of broadband four-wave parametric amplification in fused silica. This is achieved by…”
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Quantum spatial correlations in high-gain parametric down-conversion measured by means of a CCD camera by Jedrkiewicz, O., Brambilla, E., Bache, M., Gatti, A., Lugiato, L. A., Trapani, P. Di

“…We consider travelling-wave parametric down-conversion in the high-gain regime and present the experimental demonstration of the quantum character of the…”
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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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Experimental observation of a skewed X-type spatiotemporal correlation of ultrabroadband twin beams by Jedrkiewicz, O, Gatti, A, Brambilla, E, Di Trapani, P

“…This work presents the experimental observation of the nonfactorable near-field spatiotemporal correlation of ultrabroadband twin beams generated by parametric…”
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One dimensional spatial localization of polychromatic stationary wave-packets in normally dispersive media by Jedrkiewicz, O, Wang, Y-D, Valiulis, G, Di Trapani, P

“…In this paper we illustrate how the localization of the stationary two-dimensional solution of the propagation equation strongly depends on the features of its…”
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Spontaneously generated X-shaped light bullets by Di Trapani, P, Valiulis, G, Piskarskas, A, Jedrkiewicz, O, Trull, J, Conti, C, Trillo, S

“…We observe the formation of an intense optical wave packet fully localized in all dimensions, i.e., both longitudinally (in time) and in the transverse plane,…”
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Spatiotemporal amplitude and phase retrieval of Bessel-X pulses using a Hartmann-Shack sensor by Bonaretti, F, Faccio, D, Clerici, M, Biegert, J, Di Trapani, P

“…We propose a new experimental technique, which allows for a complete characterization of ultrashort optical pulses both in space and in time. Combining the…”
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Nonlinear electromagnetic X waves by Conti, C, Trillo, S, Di Trapani, P, Valiulis, G, Piskarskas, A, Jedrkiewicz, O, Trull, J

“…Nonlinear optical media that are normally dispersive support a new type of localized (nondiffractive and nondispersive) wave packets that are X shaped in space…”
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Detection of sub-shot-noise spatial correlation in high-gain parametric down conversion by JEDRKIEWICZ, O, JIANG, Y.-K, BRAMBILLA, E, GATTI, A, BACHE, M, LUGIATO, L. A, DI TRAPANI, P

“…Using a 1 GW, 1 ps pump laser pulse in high-gain parametric down conversion allows us to detect sub-shot-noise spatial quantum correlation with up to 100…”
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Nonlinear X-wave formation by femtosecond filamentation in Kerr media by Couairon, A, Gaizauskas, E, Faccio, D, Dubietis, A, Di Trapani, P

“…We investigate the formation of X waves during filamentation in Kerr media. From the standard model developed for femtosecond filamentation in liquids, solids,…”
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Invited Article: Filamentary deposition of laser energy in glasses with Bessel beams by Lamperti, M., Jukna, V., Jedrkiewicz, O., Di Trapani, P., Stoian, R., Itina, T. E., Xie, C., Courvoisier, F., Couairon, A.

“…We investigate the nonlinear absorption of laser energy in the bulk of transparent dielectrics for femtosecond and picosecond laser pulses focused by a conical…”
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Burst mode versus single-pulse machining for Bessel beam micro-drilling of thin glass: study and comparison by Belloni, V. V., Sabonis, V., Di Trapani, P., Jedrkiewicz, O.

“…We present a study on the micro-drilling process by means of a picosecond Bessel–Gauss beam, and the achievements obtained on a 200-µm-thick AF32 glass sample…”
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