Display options
Cite
Jiang R, Mou D, Wu Y, et al. Tunable vacuum ultraviolet laser based spectrometer for angle resolved photoemission spectroscopy. Rev Sci Instrum. 2014;85(3):033902doi: 10.1063/1.4867517.
Jiang, R., Mou, D., Wu, Y., Huang, L., McMillen, C. D., Kolis, J., Giesber, H. G., Egan, J. J., & Kaminski, A. (2014). Tunable vacuum ultraviolet laser based spectrometer for angle resolved photoemission spectroscopy. The Review of scientific instruments, 85(3), 033902. https://doi.org/10.1063/1.4867517
Jiang, Rui, et al. "Tunable vacuum ultraviolet laser based spectrometer for angle resolved photoemission spectroscopy." The Review of scientific instruments vol. 85,3 (2014): 033902. doi: https://doi.org/10.1063/1.4867517
Jiang R, Mou D, Wu Y, Huang L, McMillen CD, Kolis J, Giesber HG, Egan JJ, Kaminski A. Tunable vacuum ultraviolet laser based spectrometer for angle resolved photoemission spectroscopy. Rev Sci Instrum. 2014 Mar;85(3):033902. doi: 10.1063/1.4867517. PMID: 24689595.
Copy Download .nbib Format: NLM
Share it on

Rev Sci Instrum. 2014 Mar;85(3):033902. doi: 10.1063/1.4867517.

Tunable vacuum ultraviolet laser based spectrometer for angle resolved photoemission spectroscopy.

The Review of scientific instruments

Rui Jiang, Daixiang Mou, Yun Wu, Lunan Huang, Colin D McMillen, Joseph Kolis, Henry G Giesber, John J Egan, Adam Kaminski

Affiliations

  1. Division of Materials Science and Engineering, Ames Laboratory, Ames, Iowa 50011, USA.
  2. Department of Chemistry, Clemson University, Clemson, South Carolina 29634, USA.
  3. Advanced Photonic Crystals LLC, Fort Mill, South Carolina 29708, USA.

PMID: 24689595 DOI: 10.1063/1.4867517

Abstract

We have developed an angle-resolved photoemission spectrometer with tunable vacuum ultraviolet laser as a photon source. The photon source is based on the fourth harmonic generation of a near IR beam from a Ti:sapphire laser pumped by a CW green laser and tunable between 5.3 eV and 7 eV. The most important part of the set-up is a compact, vacuum enclosed fourth harmonic generator based on potassium beryllium fluoroborate crystals, grown hydrothermally in the US. This source can deliver a photon flux of over 10(14) photon/s. We demonstrate that this energy range is sufficient to measure the k(z) dispersion in an iron arsenic high temperature superconductor, which was previously only possible at synchrotron facilities.

Publication Types