Time-resolved measurement of double-pass amplification of soft x rays

Natale M. Ceglio, David P. Gaines, James E. Trebes, Richard A. London, Daniel G. Stearns

Research output: Contribution to journalArticle

28 Scopus citations

Abstract

We report the first time-resolved measurements of emission from a double-pass soft x-ray laser cavity. In these experiments the output signal from a selenium x-ray laser had two temporal components clearly identifiable as the single- and double-pass emission, with the double-pass amplified signal more intense than the single pass. In addition to an unequivocal demonstration of double-pass amplification of soft x rays, the data provide information about of the time-dependent gain in these x-ray laser media, suggesting an effective gain-length profile which rises more slowly and falls-off more rapidly than predicted by state of the art hydrodynamics and kinetics codes.

Original languageEnglish (US)
Pages (from-to)5022-5025
Number of pages4
JournalApplied Optics
Volume27
Issue number24
DOIs
StatePublished - Dec 15 1988
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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    Ceglio, N. M., Gaines, D. P., Trebes, J. E., London, R. A., & Stearns, D. G. (1988). Time-resolved measurement of double-pass amplification of soft x rays. Applied Optics, 27(24), 5022-5025. https://doi.org/10.1364/AO.27.005022