L. Bittner

Multiple ionization of atom clusters by intense soft X-rays from a free-electron laser

H. Wabnitz, J. Feldhaus, R. Döhrmann, 2002, Nature.

Mirrorchambers at HASYLAB

V. Saile, L. Bittner, U. Hahn, 1989 .

The soft x-ray free-electron laser FLASH at DESY: beamlines, diagnostics and end-stations

H. Wabnitz, Barbara Keitel, E. Plönjes, 2009 .

New infrared undulator beamline at FLASH

J. Feldhaus, B. Faatz, V. Kocharyan, 2008 .

HARWI—A hard x‐ray wiggler beam at DORIS (invited)

J. Heuer, U. Hahn, W. Graeff, 1989 .

Development of photon beam diagnostics for VUV radiation from a SASE FEL

Josef Feldhaus, Rolf Treusch, U. Jastrow, 2000 .