Published 1974 | Version v1
Book

Molecular beam (1-50eV) production by duoplasmatron source

  • 1. Paris-11 Univ., 91 - Orsay (France). Inst. d'Electronique Fondamentale

Description

The duoplasmatron discharge is commonly used to produce intense ion beams. A theoretical model of this discharge has been previously developed. The analysis of charge exchange processes between ions and neutral within the discharge shows that the source is able to deliver intense neutral beams (1016 part s-1), the energy being in the range 1-50 eV. The intensity and energy distribution may be controlled from the discharge parameter variations. An experimental device has been realized in order to separate the neutral beam and the flux of charged particles; these latter are injected axially in a toroidal magnetic field configuration

Abstract (French)

La decharge du duoplasmatron est communement employee pour produire des faisceaux d'ions intenses. Un modele theorique de cette decharge a deja ete etabli. L'analyse des processus d'echange de charge entre ions et particules neutres dans cette decharge montre que la source est utilisable pour produire des faisceaux neutres intenses (1016 part s-1), dans le domaine d'energie entre 1 et 50eV. L'intensite et la distribution energetique peuvent etre controlees par les variations du parametre de decharge. Un dispositif experimental a ete realise pour separer le faisceau neutre du flux de particules chargees. Ces dernieres sont injectees axialement dans une configuration de champ magnetique toroidale

Additional details

Additional titles

Original title (French)
Production d'un jet moleculaire (1-50eV) a partir d'une source duoplasmatron

Publishing Information

Publisher
Bartheye.
Imprint Place
Paris, France
Imprint Title
Proceedings of the 4. International symposium on the molecular beams. Cannes, France, 9-12 July 1973
Imprint Pagination
p. 83-92.

Conference

Title
4. International symposium on the molecular beams.
Dates
09 Jul 1973.
Place
Cannes, France.

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
6216011
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BEAM PRODUCTION; DUOPLASMATRONS; EV RANGE 01-10; EV RANGE 10-100; JETS; MOLECULAR BEAMS
Descriptors DEC
BEAMS; ELECTRON TUBES; ENERGY RANGE; EV RANGE; ION SOURCES; PLASMATRONS

Optional Information

Notes
Imprint:Comptes rendus du 4. Symposium international sur les jets moleculaires. Cannes, France, 9-12 juillet 1973.