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作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2015, Vol.48 (46)IOP
摘要:This paper reports the first experimental study of a self-sustained volume discharge (SSVD) in c-C4F8. The discharge voltage and current oscillograms are taken over a wide range of gas pressures. For the first time an SSVD in c-C4F8 pre...
作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2018, Vol.51 (38)IOP
摘要:This paper reports on the comprehensive studies on a self-sustained volume discharge in SF6-based working media for electrochemical non-chain hydrogen fluoride (deuterium fluoride) lasers. The majority of the experimental results have first been obtained at various val...
作者:A A Belevtsev , D I Kavyrshin ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2018, Vol.51 (48)IOP
摘要:The results of a complex study of the destructive effect of a nitrogen plasma jet at atmospheric pressure onto the surface of the MPG-6 graphite are presented. The space-time changes in the rate of decrease in the samples material, the temperature of their surface, the elect...
作者:A A Belevtsev , S Yu Kazantsev ...
来源:[J].Quantum Electronics(IF 0.823), 2010, Vol.40 (6), pp.484-489IOP
摘要:The development of detachment instability in active media of electric-discharge non-chain HF(DF) lasers due to the electron-impact detachment of electrons from negative ions is considered. This instability is initiated in large volumes of SF6-based gas mixtures, spatia...
作者:A A Belevtsev , S Yu Kazantsev ...
来源:[J].Quantum Electronics(IF 0.823), 2011, Vol.41 (8), pp.703-708IOP
摘要:Burning voltage of a self-sustained volume discharge (SSVD) is studied as a function of the specific energy deposition in SF5 with C2—H6 and H2 mixtures, which are working media of a non-chain electrochemical HF laser. It is establ...
作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2011, Vol.44 (50), pp.505202 (8pp)IOP
摘要:This paper reports on the investigation of the current density limiting effect in a self-sustained volume discharge in SF6-based mixtures due to a self-action of the discharge current on the media it passes through. The mechanism of this phenomenon in terms of electron...
作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2008, Vol.41 (4)IOP
摘要:In this paper, the critical reduced electric fields ( E / N )cr in SF6 are determined over a temperature range 298–2300 K. These fields are derived from the quasi-stationary burning voltages of a self-sustained volume discharge in SF6 irradia...
作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2009, Vol.42 (11), pp.115202 (6pp)IOP
摘要:This paper reports on first systematic investigations into the dynamics of a self-sustained volume discharge (SSVD) in SF6-based mixtures pre-irradiated by a pulse CO2 laser. Two different illumination geometries are considered, one with a diaphragm slit arr...
作者:A A Belevtsev , K N Firsov ...
来源:[J].Journal of Physics D: Applied Physics(IF 2.528), 2009, Vol.42 (21), pp.215205 (7pp)IOP
摘要:This paper reports on an investigation of the ionization instability and related phenomena in a self-sustained volume discharge (SSVD) in SF6-based mixtures pre-irradiated by a pulsed CO2 laser. The illumination geometry with a diaphragm slit arranged n...

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