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TY - CONF AU - Agapov, I.V. AU - Geloni, G. AU - Zagorodnov, I. ED - Henderson, Stuart ED - Akers, Evelyn ED - Satogata, Todd ED - Schaa, Volker R.W. TI - Statistical Optimization of FEL Performance J2 - Proc. of IPAC2015, Richmond, VA, USA, May 3-8, 2015 C1 - Richmond, VA, USA T2 - International Particle Accelerator Conference T3 - 6 LA - english AB - Modern FEL facilities such as the European XFEL will serve large number of users, thus understanding and optimizing their performance parameters such as the output power is important. In this work we describe the statistical approach to such optimization under assumption that the possibility of modelling is limited by uncertainties. We present results of such statistical optimization of SASE radiation power for FLASH and discuss how the results of such empirical tuning can be fed back into the model used in simulations PB - JACoW CP - Geneva, Switzerland SP - 1496 EP - 1498 KW - quadrupole KW - FEL KW - controls KW - simulation KW - alignment DA - 2015/06 PY - 2015 SN - 978-3-95450-168-7 DO - 10.18429/JACoW-IPAC2015-TUPWA037 UR - http://jacow.org/ipac2015/papers/tupwa037.pdf ER -