User-Oriented High-Harmonic Source at ELI Beamlines

We present experimental setup for user-oriented high-harmonic source with a description of different focusing and interaction geometries. Infrared rejection system and resulting extreme ultraviolet beam characterization are also described. Beamline is designed to be driven with 100 mJ, <20 fs pulses centered at 830 nm at 1 kHz repetition rate. Results from beamline commissioning with commercial 1 kHz, 5 mJ and 40 fs laser system and testing with in-house developed laser L1 are included.