Plasma-filled diode with a rod anode for repetitive pulsed X-ray sources

B. M. Kovalchuk, A. A. Zherlitsyn, N. V. Tsoy

Результат исследований: Материалы для журналаСтатья

1 Цитирования (Scopus)

Аннотация

The paper presents a cylindrical diode with a rod anode for repetitive pulsed intense X-ray sources. The diode uses a massive anode of diameter 1 cm, thus increasing the lifetime of the energy converter. The diode gap is preliminary filled with ions produced by cathode flare in a vacuum discharge, allowing electron beam pinching at a voltage of <200 kV. In the mode of pinching, the diode is an efficient source of high-power X rays. At a distance of 20 cm from the X-ray source, the radiation dose per pulse is 0.4 R at a peak power of 7 × 106 R/s. The full-width at half-maximum of the radiation pulse is 40 ns. The power in the diode is 1.8 GW at a beam current of 10 kA and exceeds the maximum power of the generator operating onto a matched load with constant resistance.

Язык оригиналаАнглийский
Страницы (с-по)631-636
Число страниц6
ЖурналLaser and Particle Beams
Том34
Номер выпуска4
DOI
СостояниеОпубликовано - 1 дек 2016
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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