A compact vacuum UV excilamp on argon dimers

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

Research output: Contribution to journalArticle

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

Fingerprint

Dimers
Argon
dimers
argon
Vacuum
Radiation
Flow velocity
vacuum
radiant flux density
radiation
flow velocity
ultraviolet spectra
ejection
Discharge (fluid mechanics)
Atmospheric pressure
gas flow
Flow of gases
atmospheric pressure
Cooling
cooling

ASJC Scopus subject areas

  • Instrumentation

Cite this

A compact vacuum UV excilamp on argon dimers. / Erofeev, M. V.; Skakun, V. S.; Tarasenko, V. F.; Shitts, D. V.

In: Instruments and Experimental Techniques, Vol. 55, No. 4, 07.2012, p. 482-485.

Research output: Contribution to journalArticle

Erofeev, M. V. ; Skakun, V. S. ; Tarasenko, V. F. ; Shitts, D. V. / A compact vacuum UV excilamp on argon dimers. In: Instruments and Experimental Techniques. 2012 ; Vol. 55, No. 4. pp. 482-485.
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