Point source of UV-radiation with a frequency of 1 kHz and short pulse duration

E. Kh Baksht, V. F. Tarasenko, Yu V. Shut'ko, M. V. Erofeev

Результат исследований: Материалы для журналаСтатья


Radiation of the discharge plasma from a nanosecond breakdown in a nonuniform electric field of short interelectrode gaps is investigated. Voltage pulses with incident wave amplitude of ~10 kV, pulse duration of ~1 ns (FWHM), and pulse front duration of ~0.2 ns are used. It is demonstrated that for pulsed-periodic breakdown of the gap 0.5 mm long in air at atmospheric pressure, the main contribution to plasma radiation give lines of the electrode material and the continuum, and the maximum radiation intensity is registered in the region of 200-300 nm, where ~40% of total radiation energy is concentrated.

Язык оригиналаАнглийский
Страницы (с-по)1276-1279
Число страниц4
ЖурналRussian Physics Journal
Номер выпуска11
СостояниеОпубликовано - 1 апр 2012


ASJC Scopus subject areas

  • Physics and Astronomy(all)