TY  - JOUR
AU  - Beye, Martin
AU  - Guehr, Markus
AU  - Hartl, Ingmar
AU  - Plönjes, Elke
AU  - Schaper, Lucas
AU  - Schreiber, Siegfried
AU  - Tiedtke, Kai
AU  - Treusch, Rolf
TI  - FLASH and the FLASH2020+ project - current status and upgrades for the free-electron laser in Hamburg at DESY
JO  - The European physical journal / Plus
VL  - 138
IS  - 3
SN  - 2190-5444
CY  - Heidelberg
PB  - Springer
M1  - PUBDB-2022-04351
SP  - 193
PY  - 2023
AB  - The free-electron laser in Hamburg, FLASH, is the first extreme ultra-violet and soft X-ray free-electron laser (FEL) user facility and has been continuously upgraded since its start in 2005. Further major works are currently underway within the FLASH2020+ project that pioneeringly implements full repetition rate external seeding at a superconducting accelerator facility. With fully tunable undulators providing variable polarization FEL pulses, we expect FLASH to turn into the ideal spectroscopy machine for ultrafast processes within the coming years.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000943112700006
DO  - DOI:10.1140/epjp/s13360-023-03814-8
UR  - https://bib-pubdb1.desy.de/record/481378
ER  -