Angular distribution of the photoelectron yield excited by two coherently coupled photon beams

Lonny E. Berman*, Michael J. Bedzyk

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

The angular distribution of the photoelectron yield excited by two coherently related photon beams has been calculated and measured. Dynamical Bragg diffraction from a Ge(111) single crystal was used to generate the two beams, and L-shell photoelectron yields from an I overlayer were measured with a variable-angular-acceptance detector. The use of two-beam photoelectric excitation to understand final-state angular momentum symmetry is demonstrated.

Original languageEnglish (US)
Pages (from-to)1172-1175
Number of pages4
JournalPhysical review letters
Volume63
Issue number11
DOIs
StatePublished - Jan 1 1989

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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