Time- and angle-resolved photoemission spectroscopy of solids in the extreme ultraviolet at 500 kHz repetition rate

• Published in: Review of scientific instruments Vol. 90; no. 2; pp. 023104 - 23112
• Main Authors: Puppin, M., Deng, Y., Nicholson, C. W., Feldl, J., Schröter, N. B. M., Vita, H., Kirchmann, P. S., Monney, C., Rettig, L., Wolf, M., Ernstorfer, R.
• Format: Journal Article
• Language: English
• Published: United States American Institute of Physics 01.02.2019; American Institute of Physics (AIP)
• Subjects: Brillouin zones; Harmonic generations; MATERIALS SCIENCE; OTHER INSTRUMENTATION; Photoelectric emission; Photoelectron spectroscopy; Photons; Repetition; Response functions; Scientific apparatus & instruments; Spectrum analysis; State of the art; Ultraviolet radiation; Ytterbium

Time- and angle-resolved photoemission spectroscopy (trARPES) employing a 500 kHz extreme-ultraviolet light source operating at 21.7 eV probe photon energy is reported. Based on a high-power ytterbium laser, optical parametric chirped pulse amplification, and ultraviolet-driven high-harmonic generat...