title: Continuous discharge Penning source with emission lines between 50 A and 300 A.
abstract: We have developed a modified Penning discharge lamp for use in the soft x-ray and extreme uv spectral regions. The source produces a number of intense lines in the 50-300-A range and can be operated for substantial periods of time at high output levels before refurbishment is required. Refurbishment of this source, when required, is very easily effected.
authors.forename: D S
authors.initials: DS
authors.lastname: Finley
authors.forename: S
authors.initials: S
authors.lastname: Bowyer
authors.forename: F
authors.initials: F
authors.lastname: Paresce
authors.forename: R F
authors.initials: RF
authors.lastname: Malina