Dresden 2013 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 72: Beschleunigerphysik XIII (Synchrotronstrahlung/THz)

HK 72.5: Vortrag

Donnerstag, 7. März 2013, 15:00–15:15, WIL-C207

Studies of bunch length and charge for the planned THz source, FLUTE — •Somprasong Naknaimueang — Karlsruhe Institute of Technology, Karlsruhe, Germany

FLUTE is a THz source consisting of a 7 MeV photon gun, a 40 to 50 MeV linac, and a bunch compressor. The gun can produce up to 3 nC electron bunches which are several picoseconds long. At high charges, the transverse and longitudinal beam sizes are limited by space charge effects. In addition, coherent synchrotron radiation effects in the compressor limit the minimum obtainable bunch length in this case. The relationship between bunch charge and obtainable bunch length for a FLUTE-type accelerator is discussed.