Performance of the BL03U beamline at SSRF

The vacuum ultraviolet beamline BL03U with a photon energy range from 7   eV upwards has been constructed at the 3.5   GeV Shanghai Synchrotron Radiation Facility. Equipped with an APPLE-Knot undulator, this beamline is dedicated to   angle-resolved photoemission spectroscopy. An energy-resolving power of higher than 4.6   ×   104 has been achieved in the photon energy range 21.6 – 48   eV, which is almost the same as the theoretical estimation.

Source: Journal of Synchrotron Radiation - July 27, 2020 Category: Physics Authors: Sun, Z.P. Liu, Z.H. Liu, Z.T. Liu, W.L. Zhang, F.Y. Shen, D.W. Ye, M. Qiao, S. Tags: vacuum ultraviolet beamline APPLE-Knot undulator high energy resolution ARPES plane-grating monochromator beamlines Source Type: research