title: Measurement of the photoemission of two electrons from a multialkali photocathode.
abstract: Two-electron emission per incident photon, measured for a multialkali photocathode, shows a steep onset at 2700 A and increases to 14% of the total quantum efficiency at 2000 A.
authors.forename: P
authors.initials: P
authors.lastname: Lindblom
authors.forename: T
authors.initials: T
authors.lastname: Olsson