DocumentCode
3204309
Title
Registration of initial stage of air breakdown in the fields of subgigawatt Ka-band microwave pulses
Author
Yalandin, M.I. ; Reutova, A.G. ; Sharypov, K.A. ; Shpak, V.G. ; Shunailov, S.A. ; Ul´masculov, M.R. ; Mesyats, G.A.
Author_Institution
Inst. of Electrophys., UB RAS, Ekaterinburg, Russia
fYear
2009
fDate
June 28 2009-July 2 2009
Firstpage
476
Lastpage
479
Abstract
The initial stage of atmospheric air breakdowns in Ka-band pulsed microwave fields was observed for the microwave power increasing to a maximum within a characteristic time of ~300 ps. Pulsed microwaves were produced by relativistic BWOs with output powers of ~170 and ~500 MW (4 ns and 300 ps FWHM), respectively. Of particular interest are modes in which repetitive pulsed microwaves are generated.
Keywords
backward wave oscillators; microwave oscillators; millimetre wave oscillators; pulsed power technology; BWO; Ka-band pulsed microwave field; atmospheric air breakdowns; repetitive pulsed microwaves; subGigawatt Ka-band microwave pulses; Aperture antennas; Breakdown voltage; Coaxial components; Electric breakdown; Electron beams; Horn antennas; Microwave devices; Microwave oscillators; Optical pulses; Pulse amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Pulsed Power Conference, 2009. PPC '09. IEEE
Conference_Location
Washington, DC
Print_ISBN
978-1-4244-4064-1
Electronic_ISBN
978-1-4244-4065-8
Type
conf
DOI
10.1109/PPC.2009.5386322
Filename
5386322
Link To Document