Publication Date:
2017-02-18
Description:
Author(s): T. Kaneyasu, Y. Hikosaka, M. Fujimoto, T. Konomi, M. Katoh, H. Iwayama, and E. Shigemasa Photoelectron angular distributions from helium atoms are measured using the circularly polarized extreme ultraviolet (XUV) vortex produced by a helical undulator as the higher harmonics of its radiation. The XUV vortex has a helical wave front and carries orbital angular momentum as well as the spi… [Phys. Rev. A 95, 023413] Published Fri Feb 17, 2017
Keywords:
Atomic and molecular processes in external fields, including interactions with strong fields and short pulses
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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