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TY - CONF AU - Lehnert, U. AU - Aksoy, A.A. AU - Evtushenko, P.E. AU - Krämer, J.M. AU - Michel, P. AU - Schurig, R. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Bunch Compression of the Low-energy ELBE Electron Beam for Super-radiant THz Sources J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - At the ELBE radiation source two super-radiant THz sources, a broad-band trasnsition/diffraction radiation source and a planar undulator narrow-band sourc are under commissioning. At present the facility is driven from the ELBE linac with a CW electron beam of 100kHz repetition rate and up to 100pC of bunch charge. With the upgraded SRF electron gun bunch charges up to 1nC will become available. For the beam energies in the 20-30 MeV range buch compression into the sub-200 fs range becomes a major challenge. We present beam dynamics calculation of the attempted bunch compression scheme as well as first measurements obtained during the commissioning. PB - JACoW CP - Geneva, Switzerland SP - 1123 EP - 1125 KW - radiation KW - electron KW - linac KW - emittance KW - undulator DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-TUPRO044 UR - http://jacow.org/ipac2014/papers/tupro044.pdf ER -