U. Hipp

sFLASH - FIRST RESULTS OF DIRECT SEEDING AT FLASH ∗

S. Bajt, R. Ischebeck, H. Schlarb, 2010 .

Generation of coherent 19- and 38-nm radiation at a free-electron laser directly seeded at 38 nm.

S. Bajt, R. Ischebeck, H. Schlarb, 2013, Physical review letters.