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TY - CONF AU - Kayran, D. AU - Altinbas, Z. AU - Beavis, D.R. AU - Belomestnykh, S.A. AU - Ben-Zvi, I. AU - Dai, J. AU - Deonarine, S. AU - Gassner, D.M. AU - Gupta, R.C. AU - Hahn, H. AU - Hammons, L.R. AU - Ho, C. AU - Jamilkowski, J.P. AU - Kankiya, P. AU - Laloudakis, N. AU - Lambiase, R.F. AU - Litvinenko, V. AU - Mahler, G.J. AU - Masi, L. AU - McIntyre, G.T. AU - Miller, T.A. AU - Phillips, D. AU - Ptitsyn, V. AU - Rao, T. AU - Seda, T. AU - Sheehy, B. AU - Smith, K.S. AU - Steszyn, A.N. AU - Tallerico, T.N. AU - Than, R. AU - Todd, R.J. AU - Wang, E. AU - Weiss, D. AU - Wilinski, M. AU - Xu, W. AU - Zaltsman, A. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - First Test Results from SRF Photoinjector for the R&D ERL at BNL J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - An ampere class 20 MeV superconducting Energy Recovery Linac (ERL) is presently under commissioning at Brookhaven National Laboratory (BNL). This facility enables testing of concepts relevant for high-energy coherent electron cooling, electron-ion colliders, and high repetition rate Free-Electron Lasers. The ERL will be capable of providing electron beams with sufficient quality to produce high repetition rate THz and X-ray radiation. When completed the SRF photoinjector will provide 2 MeV energy and 300 mA average beam current. The injector for the R&D ERL was installed in 2012, this includes a 704MHz SRF gun* with multi-alkali photocathode, cryo-system upgrade and a novel emittance preservation zigzag-like low energy merger system. We describe the design and major components of the R&D ERL injector then report the first experimental results and experiences learned in the first stage of beam commissioning of the BNL R&D ERL. PB - JACoW CP - Geneva, Switzerland SP - 748 EP - 750 KW - gun KW - SRF KW - cathode KW - cavity KW - electron DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-MOPRI064 UR - http://jacow.org/ipac2014/papers/mopri064.pdf ER -