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Time resolved emission spectroscopy and its applications to study of pulsed nanosecond high-voltage discharges

  • Moscow Institute of Physics and Technology

Research output: Contribution to journalArticlepeer-review

Abstract

Spectroscopy of pulsed nonequilibrium plasma allows to control behaviour of active particles in situ, that is with subnanosecond temporal and high spatial resolution. Present work demonstrates advantages of emission optical spectroscopy as applied to kinetic description of pulse-periodic discharges at high overvoltages in the pressure range 0.1-30 Torr and at atmospheric pressure. Features in common and distinction in experimental observation of such discharges are discussed. Measurements of velocity of the discharge propagation, reduced electric field behaviour and number density of excited particles are represented for a wide range of experimental conditions.

Original languageEnglish
Pages (from-to)63-73
Number of pages11
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4460
DOIs
Publication statusPublished - 1 Jan 2002
Externally publishedYes

Keywords

  • Pulsed nanosecond discharges
  • Time-resolved emission spectroscopy

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