Search Results - "GALLERANO, G. P"

Novel schemes for Compact FELs in the THz region: ENEA Experience and Perspectives by Doria, A., Gallerano, G. P.

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Enhanced coherent emission of terahertz radiation by energy-phase correlation in a bunched electron beam by DORIA, A, GALLERANO, G. P, GIOVENALE, E, MESSINA, G, SPASSOVSKY, I

“…We report the first observation of enhanced coherent emission of terahertz radiation in a compact free electron laser. A radio-frequency (rf) modulated…”
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Terahertz and mm-wave applications at ENEA-Frascati by Gallerano, G. P., Ceccuzzi, S., Doria, A., Giovenale, E., Ravera, G. L., Zerbini, M., Galatola-Teka, G.

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CYTOGENETIC OBSERVATIONS IN HUMAN PERIPHERAL BLOOD LEUKOCYTES FOLLOWING IN VITRO EXPOSURE TO THz RADIATION: A PILOT STUDY by Zeni, O, Gallerano, G P, Perrotta, A, Romanò, M, Sannino, A, Sarti, M, D’Arienzo, M, Doria, A, Giovenale, E, Lai, A, Messina, G, Scarfì, M R

“…Emerging technologies are considering the possible use of Terahertz radiation in different fields ranging from telecommunications to biology and biomedicine…”
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THz Exposure of Whole Blood for the Study of Biological Effects on Human Lymphocytes by Scarfì, M R, Romanò, M, Di Pietro, R, Zeni, O, Doria, A, Gallerano, G P, Giovenale, E, Messina, G, Lai, A, Campurra, G, Coniglio, D, D'Arienzo, M

“…The aim of the present study is toinvestigate the genotoxic effect of THzradiation in human peripheral bloodlymphocytes following 20 minutes exposureto 1 mW…”
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Determination of longitudinal bunch shape by means of coherent Smith-Purcell radiation by Doucas, G., Kimmitt, M. F., Doria, A., Gallerano, G. P., Giovenale, E., Messina, G., Andrews, H. L., Brownell, J. H.

“…Coherent enhancement of the Smith-Purcell radiation produced from the interaction of a 1.8 MeV electron beam with a grating has been observed. The emitted…”
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Vis-NIR Hyperspectral and Terahertz Imaging Investigations on a Fresco Painting on “Tavella” by Alessandro Gherardini by Doria, A., Gallerano, G. P., Giovenale, E., Casini, A., Cucci, C., Picollo, M., Poggesi, M., Stefani, L., Fukunaga, K., Tamassia, M.

“…In this paper, we report on Vis-IR hyperspectral and terahertz imaging investigations carried out on a fresco painting on tavella depicting St. John Baptist ,…”
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THz radiation studies on biological systems at the ENEA FEL facility by Doria, A, Gallerano, G.P, Giovenale, E, Messina, G, Lai, A, Ramundo-Orlando, A, Sposato, V, D'Arienzo, M, Perrotta, A, Romanò, M, Sarti, M, Scarfı̀, M.R, Spassovsky, I, Zeni, O

“…Emerging technologies are considering the possible use of THz radiation in different fields, ranging from telecommunication to biology and biomedicine. The…”
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Operation of a compact free-electron laser in the millimeter-wave region with a bunched electron beam by CIOCCI, F, BARTOLINI, R, DORIA, A, GALLERANO, G. P, GIOVENALE, E, KIMMITT, M. F, MESSINA, G, RENIERI, A

“…The waveguide operation of a compact free-electron laser driven by a 2.3- MeV S-band microtron is reported. Power up to 1 kW in 4-micron pulses has been…”
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Design of a plasma discharge circuit for particle wakefield acceleration by Anania, M.P., Chiadroni, E., Cianchi, A., Di Giovenale, D., Ferrario, M., Flora, F., Gallerano, G.P., Ghigo, A., Marocchino, A., Massimo, F., Mostacci, A., Mezi, L., Musumeci, P., Serio, M.

“…Plasma wakefield acceleration is the most promising acceleration technique known nowadays, able to provide very high accelerating fields (10–100GVm−1),…”
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Optimization of TE11/TE04 mode converters for the cold test of a 250 GHz CARM source by Ravera, G.L., Ceccuzzi, S., Dattoli, G., Di Palma, E., Doria, A., Gallerano, G.P., Giovenale, E., Mirizzi, F., Schettini, G., Spassovsky, I., Tuccillo, A.A.

“…•New project at ENEA of a 250 GHz, 0.5 MW Cyclotron Auto Resonance Maser (CARM).•Design of a feasible TE11/TE04 mode conversion for the RF Cold Test of…”
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Traditional vs. advanced Bragg reflectors for oversized circular waveguide by Ceccuzzi, S., Doria, A., Gallerano, G.P., Ravera, G.L., Spassovsky, I., Ginzburg, N.S., Glyavin, M. Yu, Peskov, N. Yu, Savilov, A.V.

“…•A mode-matching code is applied to electrically large Bragg reflectors.•Traditional and advanced distributed reflectors are compared.•The traditional mirror…”
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Enhancement of Coherent Emission by Energy-Phase Correlation in a Bunched Electron Beam by Doria, A., Gallerano, G. P., Giovenale, E., Letardi, S., Messina, G., Ronsivalle, C.

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Coherent emission and gain from a bunched electron beam by Doria, A., Bartolini, R., Feinstein, J., Gallerano, G.P., Pantell, R.H.

“…The radiation from a modulated electron beam, such as that produced in a radio-frequency accelerator, passing through a magnetic undulator is analyzed. The…”
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Comparison of reflector concepts for a 250 GHz CARM cavity by Ceccuzzi, S., Dattoli, G., Di Palma, E., Doria, A., Gallerano, G.P., Ravera, G.L., Spassovsky, I., Tuccillo, A.A.

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Observation of coherent millimeter and submillimeter emission from a microtron-driven cherenkov free-electron laser by CIOCCI, F, DORIA, A, GALLERANO, G. P, GIABBAI, I, KIMMITT, M. F, MESSINA, G, RENIERI, A

“…The observation of coherent emission from a Cherenkov free-electron laser driven by a 5-MeV radio-frequency microtron is reported. Power up to 50 W in pulses…”
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Theoretical and design aspects of a grooved waveguide for compact FEL by Doria, A., Faraone, M., Gallerano, G.P.

“…This paper is dedicated to the study of novel waveguide resonators for compact FELs. The necessity of using low loss structures together with the requirement…”
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Absorption and Diffusion Measurements of Biological Samples using a THz Free Electron Laser by Giovenale, E, D'Arienzo, M, Doria, A, Gallerano, G P, Lai, A, Messina, G, Piccinelli, D

“…A compact THz Free Electron Laser (FEL) isbeing used to perform irradiation ofbiological samples to investigate possiblegenotoxic effects. In order to evaluate…”
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Compact, High-Power Electron Beam Based Terahertz Sources by Biedron, Sandra G., Doria, Andrea, Giovenale, Emilio, Messina, Giovanni, Spassovsky, Ivan Panov, Lewellen, John W., Milton, Stephen Val, Gopalsami, Nachappa, Schneider, John F., Skubal, Laura, Li, Yuelin, Virgo, Mathew, Gallerano, Gian Piero

“…Although terahertz (THz) radiation was first observed about 100 years ago, this portion of the electromagnetic spectrum at the boundary between the microwaves…”
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Curved Bragg reflectors for compact waveguide FELs by Doria, A., Gallerano, G.P.

“…In this paper a curved Bragg reflector is analysed. Its main characteristic is the capability to confine the optical radiation and because of its transparency…”
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