Search Results - "Quattromini, M"
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1
High-gain harmonic-generation free-electron laser seeded by harmonics generated in gas
Published in Physical review letters (22-11-2011)“…The injection of a seed in a free-electron laser (FEL) amplifier reduces the saturation length and improves the longitudinal coherence. A cascaded FEL,…”
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Journal Article -
2
Observation of time-domain modulation of free-electron-laser pulses by multipeaked electron-energy spectrum
Published in Physical review letters (13-09-2013)“…We present the experimental demonstration of a new scheme for the generation of ultrashort pulse trains based on free-electron-laser (FEL) emission from a…”
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Journal Article -
3
Experimental demonstration of emittance compensation with velocity bunching
Published in Physical review letters (05-02-2010)“…In this Letter we report the first experiments aimed at the simultaneous demonstration of the emittance compensation process and velocity bunching in a high…”
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4
On integrals involving Hermite polynomials
Published in Applied mathematics letters (01-08-2012)“…We show how the combined use of the generating function method and of the theory of multivariable Hermite polynomials is naturally suited to evaluate integrals…”
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Journal Article -
5
Focusing properties of linear undulators
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-08-2012)“…This paper investigates the focusing properties of linear magnetic undulators, i.e., devices characterized by weak defocusing properties in the horizontal…”
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Journal Article -
6
Self-amplified spontaneous emission free-electron laser with an energy-chirped electron beam and undulator tapering
Published in Physical review letters (08-04-2011)“…We report the first experimental implementation of a method based on simultaneous use of an energy chirp in the electron beam and a tapered undulator, for the…”
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Journal Article -
7
Superradiant cascade in a seeded free-electron laser
Published in Physical review letters (25-01-2013)“…We report measurements demonstrating the concept of the free-electron laser (FEL) superradiant cascade. Radiation (λ(rad) = 200 nm) at the second harmonic of a…”
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Journal Article -
8
High-order-harmonic generation and superradiance in a seeded free-electron laser
Published in Physical review letters (20-04-2012)“…Higher order harmonic generation in a free-electron laser amplifier operating in the superradiant regime [R. H. Dicke, Phys. Rev. 93, 99 (1954).] has been…”
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Journal Article -
9
Laser comb with velocity bunching: Preliminary results at SPARC
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2011)“…A new technique, named “laser comb”, was tested during the last SPARC run. It is able to produce electron pulse trains with a charge of some hundreds pC, a…”
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Journal Article -
10
Self-amplified spontaneous emission for a single pass free-electron laser
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-06-2011)“…SPARC (acronym of “Sorgente Pulsata ed Amplificata di Radiazione Coerente”, i.e. Pulsed and Amplified Source of Coherent Radiation) is a single pass…”
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Journal Article -
11
A note on the extension of the Dirac method
Published in Applied mathematics and computation (15-10-2011)“…In this note we extend the Dirac method to partial differential equations involving higher order roots of differential operators…”
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Journal Article -
12
Superradiant Cascade in a Seeded Free-Electron Laser
Published in Physical review letters (23-01-2013)Get full text
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13
Hermite filtering and form factors
Published in Applied mathematics and computation (20-08-2003)“…A class of functions is introduced featuring interesting properties with respect to Fourier transform that can be exploited to filter unphysical effects (high…”
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Journal Article Conference Proceeding -
14
Phase space analysis of velocity bunched beams
Published in Physical review special topics. PRST-AB. Accelerators and beams (29-09-2011)“…Peak current represents a key demand for new generation electron beam photoinjectors. Many beam applications, such as free electron laser, inverse Compton…”
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Journal Article -
15
Direct measurement of the double emittance minimum in the beam dynamics of the sparc high-brightness photoinjector
Published in Physical review letters (07-12-2007)“…In this Letter we report the first experimental observation of the double emittance minimum effect in the beam dynamics of high-brightness electron beam…”
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Journal Article -
16
Overview of CSR codes
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2006)“…Coherent synchrotron radiation (CSR) effects play an important role in accelerator physics. CSR effects can be negative (emittance growth in bunch compressors…”
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Journal Article -
17
High brightness electron beam emittance evolution measurements in an rf photoinjector
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-03-2008)“…The new generation of linac injectors driving free electron lasers in the self-amplified stimulated emission (SASE-FEL) regime requires high brightness…”
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Journal Article -
18
The SPARC project: a high-brightness electron beam source at LNF to drive a SASE-FEL experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-07-2003)“…The Project Sorgente Pulsata e Amplificata di Radiazione Coerente (SPARC), proposed by a collaboration among ENEA–INFN–CNR–Universita’ di Tor Vergata–INFM–ST,…”
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Journal Article -
19
TREDI simulations for high-brilliance photoinjectors and magnetic chicanes
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-12-2003)“…The TREDI Monte Carlo program is briefly described, devoting some emphasis to the Lienard-Wiechert potentials approach followed to account for self-field…”
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Journal Article -
20
TREDI: fully 3D beam dynamics simulation of RF guns, bendings and FELs
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-11-1999)“…We describe a three-dimensional code modelling the propagation of charged beams in accelerator devices. The inclusion of space charge fields is taken into…”
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