Reflex Tetrode with Unidirectional Ion Flow

Reflex Tetrode with Unidirectional Ion Flow

Experimental results are reported which show that the backward-directed (and unusable) ion current in a reflex triode can be almost completely suppressed by adding a second anode, made of aluminized Mylar, 0.5 cm from the existing polyethylene anode. Proton-generation efficiencies in excess of 50% h...

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Veröffentlicht in:Phys. Rev. Lett.; (United States) 1978-01, Vol.40 (7), p.448-451
Hauptverfasser: Pasour, J. A., Mahaffey, R. A., Golden, J., Kapetanakos, C. A.
Format: Artikel
Sprache:eng
Schlagworte:
640301 - Atomic, Molecular & Chemical Physics- Beams & their Reactions
ANODES
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
EFFICIENCY
ELECTRODES
ELECTRON TUBES
ION SOURCES
TRIODE TUBES
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Beschreibung
Zusammenfassung:Experimental results are reported which show that the backward-directed (and unusable) ion current in a reflex triode can be almost completely suppressed by adding a second anode, made of aluminized Mylar, 0.5 cm from the existing polyethylene anode. Proton-generation efficiencies in excess of 50% have been obtained.
ISSN:0031-9007
DOI:10.1103/PhysRevLett.40.448