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RIS citation export for MOPOW019: Commissioning Status of the Extreme-Ultraviolet FEL Facility at SACLA

AU - Sakurai, T.
AU - Asaka, T.
AU - Azumi, N.
AU - Bizen, T.
AU - Hara, T.
AU - Hasegawa, T.
AU - Hosoda, N.
AU - Inagaki, T.
AU - Ishikawa, T.
AU - Kimura, H.
AU - Kinjo, R.
AU - Kondo, C.
AU - Maesaka, H.
AU - Matsubara, S.
AU - Matsui, S.
AU - Ohshima, T.
AU - Otake, Y.
AU - Tanaka, H.
AU - Tanaka, T.
AU - Togawa, K.
ED - Petit-Jean-Genaz, Christine
ED - Kim, Dong Eon
ED - Kim, Kyung Sook
ED - Ko, In Soo
ED - Schaa, Volker RW
TI - Commissioning Status of the Extreme-Ultraviolet FEL Facility at SACLA
J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016
C1 - Busan, Korea
T2 - International Particle Accelerator Conference
T3 - 7
LA - english
AB - To equip SACLA with wide ability to provide a laser beams in EUV and soft X-ray regions to experimental users, we have constructed a new free electron laser facility for SACLA beamline-1. Injector components, such as a thermionic electron gun, two buncher cavities, a S-band standing wave accelerator, S-band travelling wave accelerator and their RF sources, were relocated from the SCSS test accelerator, which was a prototype machine of SACLA. At the downstream of a bunch compressor chicane, three C-band 40 MV/m acceleration units were newly installed to effectively boost a beam energy up to 470 MeV. Two in-vacuum undulators were remodeled by changing the period of magnet array from 15 mm to 18 mm to increase SASE intensity by a larger K-value of 2.1. Beam commissioning was started in autumn 2015. So far SASE radiation at a 33 nm wavelength driven by a 470 MeV electron beam was observed. We will install the third undulator in this winter to obtain SASE saturation and additional C-band accelerator units in the next summer to raise the maximum beam energy to 750 MeV. In this presentation, the overview of the facility and the commissioning status will be reported.
CP - Geneva, Switzerland
SP - 757
EP - 759
KW - electron
KW - undulator
KW - booster
KW - laser
DA - 2016/06
PY - 2016
SN - 978-3-95450-147-2
DO - 10.18429/JACoW-IPAC2016-MOPOW019
UR - http://jacow.org/ipac2016/papers/mopow019.pdf
ER -