Progress on the Femto-Slicing Project at the Synchrotron SOLEIL

The aim of the Femto-Slicing project at SOLEIL is to generate 100 fs X-rays pulses on two beamlines, CRISTAL and TEMPO, for pump-probe experiments in the hard and soft X-rays regions. Two fs lasers are currently in operation on TEMPO and CRISTAL for pump-probe experiments on the ps time scale enabli...

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Veröffentlicht in:Journal of physics. Conference series 2013-01, Vol.425 (7), p.72022-5
Hauptverfasser: Prigent, P, Hollander, Ph, Labat, M, Couprie, M E, Marlats, J L, Laulhé, C, Luning, J, Moreno, T, Morin, P, Nadji, A, Polack, F, Ravy, S, Silly, M, Sirotti, F
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Sprache:eng
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Zusammenfassung:The aim of the Femto-Slicing project at SOLEIL is to generate 100 fs X-rays pulses on two beamlines, CRISTAL and TEMPO, for pump-probe experiments in the hard and soft X-rays regions. Two fs lasers are currently in operation on TEMPO and CRISTAL for pump-probe experiments on the ps time scale enabling time resolved photoemission and photodiffraction studies. The Femto-Slicing project is based on the fs laser of the CRISTAL beamline, which can be adjusted to deliver 3 mJ pulses of 30 fs duration at 2.5 kHz. The laser beam will be separated in three branches: one delivering about 2 mJ to the modulator Wiggler and the other ones delivering the remaining energy to the TEMPO and CRISTAL experiments. This layout will yield natural synchronization between IR laser pump and X-ray probe pulses, only affected by jitter associated with beam transport. In this paper, we present the current status of the Femto-Slicing project at SOLEIL, with particular emphasis on the expected performance, and the design and construction of the laser beam transport and the diagnostics implementation.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/425/7/072022