A compact vacuum UV excilamp on argon dimers

M. V. Erofeev, V. S. Skakun, V. F. Tarasenko, D. V. Shitts

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The energy and spectral characteristics of the argon dimer emission with the maximum at a wave- length of ̃126 nm under excitation by a pulse-periodic discharge in a gas flow with pressures higher than the atmospheric pressure are studied. A compact excilamp has been designed for obtaining radiation in the vac- uum ultraviolet spectrum region. The minimal argon flow velocities are determined, at which cooling is effected by convective gas ejection from the discharge region. This allows one to form a diffusion discharge with a stable radiation power density. It is shown that, when the flow velocity is 0.5 m3/h, the radiation power density of an molecule is

Original languageEnglish
Pages (from-to)482-485
Number of pages4
JournalInstruments and Experimental Techniques
Volume55
Issue number4
DOIs
Publication statusPublished - Jul 2012

ASJC Scopus subject areas

  • Instrumentation

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