Observations of Coherent Optical Transition Radiation Interference Fringes Generated by Laser Plasma Accelerator Electron Beamlets

27 Dec 2018 • Lumpkin Alex Fermilab • LaBerge Maxwell Texas U. • Rule Donald Unlisted, US, MD • Zgadzaj Rafal Texas U. • Hannasch Andrea Texas U. • Downer Michael Texas U. • Zarini Omid HZDR, Dresden • Bowers Brant Texas U. • Irman Arie HZDR, Dresden • Couperus Jurgen HZDR, Dresden • Debus Alexander HZDR, Dresden • Kohler Alexander HZDR, Dresden • Schramm Ulrich HZDR, Dresden

We report initial observations of coherent optical transition radiation interferometry (COTRI) patterns generated by microbunched electrons from laser-driven plasma accelerators (LPAs). These are revealed in the angular distribution patterns obtained by a CCD camera with the optics focused at infinity, or the far-field, viewing a Wartski two-foil interferometer... (read more)

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Observations of Coherent Optical Transition Radiation Interference Fringes Generated by Laser Plasma Accelerator Electron Beamlets

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