Tunable UV Laser for External Seeding of the High Repetition Rate Soft X-ray Free Electron Laser FLASH
T. Lang, A. Ahmed, S. Alisauskas, E. Ferrari, U. Grosse-Wortmann, N. Hoang, M. Kazemi, C. Mohr, H. Rashtabadi, L. Schaper, A. Swiderski, H. Tavakol, J. Zheng and I. Hartl