SPARC (acronym of "Sorgente Pulsata ed Amplificata di Radiazione Coerente", i.e. Pulsed and Amplified Source of Coherent Radiation) is a single pass free-electron laser designed to obtain high gain amplification at a radiation wavelength of 500 nm. Self-amplified spontaneous emission has been observed driving the amplifier with the high-brightness beam of the SPARC linac. We report measurements of energy, spectra, and exponential gain. Experimental results are compared with simulations from several numerical codes.

Self-amplified spontaneous emission for a single pass free-electron laser / L., Giannessi; Migliorati, Mauro; Mostacci, Andrea; Palumbo, Luigi; Antici, Patrizio. - In: PHYSICAL REVIEW SPECIAL TOPICS. ACCELERATORS AND BEAMS. - ISSN 1098-4402. - 14:6(2011), pp. 060712-1-060712-8. [10.1103/physrevstab.14.060712]

Self-amplified spontaneous emission for a single pass free-electron laser

MIGLIORATI, Mauro;MOSTACCI, Andrea;PALUMBO, Luigi;ANTICI, PATRIZIO
2011

Abstract

SPARC (acronym of "Sorgente Pulsata ed Amplificata di Radiazione Coerente", i.e. Pulsed and Amplified Source of Coherent Radiation) is a single pass free-electron laser designed to obtain high gain amplification at a radiation wavelength of 500 nm. Self-amplified spontaneous emission has been observed driving the amplifier with the high-brightness beam of the SPARC linac. We report measurements of energy, spectra, and exponential gain. Experimental results are compared with simulations from several numerical codes.
2011
01 Pubblicazione su rivista::01a Articolo in rivista
Self-amplified spontaneous emission for a single pass free-electron laser / L., Giannessi; Migliorati, Mauro; Mostacci, Andrea; Palumbo, Luigi; Antici, Patrizio. - In: PHYSICAL REVIEW SPECIAL TOPICS. ACCELERATORS AND BEAMS. - ISSN 1098-4402. - 14:6(2011), pp. 060712-1-060712-8. [10.1103/physrevstab.14.060712]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/382500
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