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Article Dans Une Revue Physical Review Letters Année : 2006

Imaging Electron Trajectories in a Laser-Wakefield Cavity Using Betatron X-Ray Radiation

Résumé

We demonstrate that betatron x-ray radiation accurately provides direct imaging of electrons trajectories accelerated in laser wakefields. Experimental far field x-ray beam profiles reveal that electrons can follow similar transverse trajectories with typical excursions of 1.5  μm±0.5  μm in the plane of laser polarization and 0.7  μm±0.2  μm in the plane perpendicular.
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Dates et versions

hal-00521888 , version 1 (28-09-2010)

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Kim Ta Phuoc, Sébastien Corde, Rahul Shah, Felicie Albert, Romuald Fitour, et al.. Imaging Electron Trajectories in a Laser-Wakefield Cavity Using Betatron X-Ray Radiation. Physical Review Letters, 2006, 97 (22), pp.225002. ⟨10.1103/PhysRevLett.97.225002⟩. ⟨hal-00521888⟩
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