  Time and angle-resolved photoemission spectroscopy (trARPES) allows direct
mapping of the electronic band structure and its dynamic response on
femtosecond timescales. Here, we present a new ARPES system, powered by a new
fiber-based femtosecond light source in the vacuum ultraviolet (VUV) range,
accessing the complete first Brillouin zone for most materials. We present
trARPES data on Au(111), polycrystalline Au, Bi2Se3 and TaTe2, demonstrating an
energy resolution of 21 meV with a time resolution of <360 fs, at a high
repetition rate of 1 MHz. The system is integrated with an extreme ultraviolet
(EUV) high harmonic generation (HHG) beamline, enabling excellent tunability of
the time-bandwidth resolution.
