Design of a High Resolution and High Flux Beam line for VUV Angle-Resolved Photoemission at UVSOR-II

Journal Article · Fri Jan 19 00:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2436114· OSTI ID:21052570

Kimura, Shin-ichi; Ito, Takahiro; Nakamura, Eiken; Hosaka, Masahito; Katoh, Masahiro ^[1]

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1. UVSOR Facility, Institute for Molecular Science, Okazaki 444-8585 (Japan)

A high-energy-resolution angle-resolved photoemission beamline in the vacuum-ultraviolet (VUV) region has been designed for a 750 MeV synchrotron light source UVSOR-II. The beamline equips an APPLE-II-type undulator with the horizontally/vertically linear and right/left circular polarizations, a modified Wadsworth-type monochromator and a high-resolution photoelectron analyzer. The monochromator covers the photon energy range of 6 - 40 eV. The energy resolution (hv/{delta}hv) and the photon flux on samples are expected to be 2 x 104 and 1012 photons/sec at 10 eV, 4 x 104 and 5 x 1011 photons/sec at 20 eV, and 6 x 104 and 1011 photons/sec at 40 eV, respectively. The beamline provides the high-resolution angle-resolved photoemission spectroscopy less than 1 meV in the whole VUV energy range.

• OSTI ID: 21052570
• Journal Information: AIP Conference Proceedings, Vol. 879, Issue 1; Conference: 9. international conference on synchrotron radiation instrumentation, Daegu (Korea, Republic of), 28 May - 2 Jun 2006; Other Information: DOI: 10.1063/1.2436114; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
BEAM PRODUCTION
DESIGN
ENERGY RESOLUTION
EV RANGE
FAR ULTRAVIOLET RADIATION
LIGHT SOURCES
MEV RANGE
MONOCHROMATORS
PHOTOELECTRON SPECTROSCOPY
PHOTOEMISSION
PHOTON BEAMS
PHOTONS
POLARIZATION
SYNCHROTRON RADIATION
WIGGLER MAGNETS
X RADIATION