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RIS citation export for TUP2WA03: Harmonic Lasing in X-Ray FELs: Theory and Experiment

AU - Schneidmiller, E.
AU - Faatz, B.
AU - Kuhlmann, M.
AU - Rönsch-Schulenburg, J.
AU - Schreiber, S.
AU - Tischer, M.
AU - Yurkov, M.V.
ED - Chin, Yong Ho
ED - Zhao, Zhentang
ED - Petit-Jean-Genaz, Christine
ED - Schaa, Volker RW
TI - Harmonic Lasing in X-Ray FELs: Theory and Experiment
J2 - Proc. of FLS2018, Shanghai, China, 5-9 March 2018
C1 - Shanghai, China
T2 - ICFA Advanced Beam Dynamics Workshop
T3 - 60
LA - english
AB - Harmonic lasing in XFELs is an opportunity to extend operating range of existing and planned X-ray FEL user facilities*. Contrary to nonlinear harmonic generation, harmonic lasing can provide much more intense, stable, and narrow-band FEL beam which is easier to handle due to the suppressed fundamental. Another interesting application of harmonic lasing is Harmonic Lasing Self-Seeded (HLSS) FEL*,** that allows to improve longitudinal coherence and spectral power of a SASE FEL. Recently*** this concept was successfully tested at FLASH2 in the range 4.5 - 15 nm. That was also the first experimental demonstration of harmonic lasing in a high-gain FEL and at a short wavelength (before it worked only in infrared FEL oscillators). In this contribution we describe the concepts of harmonic lasing and of HLSS FEL, and present the experimental results from FLASH2.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 68
EP - 73
KW - ion
KW - undulator
KW - electron
KW - radiation
DA - 2018/06
PY - 2018
SN - 978-3-95450-206-6
DO - 10.18429/JACoW-FLS2018-TUP2WA03
UR - http://jacow.org/fls2018/papers/tup2wa03.pdf
ER -