Intense ion beams generation in MID with Hr -field

Intense ion beams generation in MID with Hr -field

The results of experimental studies of magnetically insulated diode (MID) are given. Diode operates at 0.6 MV and 200 kA for 60 ns, ion current is 120 kA. The radial profile of ion current density is controlled by Hr ratio at inner and outer radii. A small longitudinal field Hz makes a strong influe...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Deichuli, P. P., Fedorov, V. M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Anodes
Apertures
Cathodes
Current measurement
Ion beams
Magnetic fields
Plasmas
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Beschreibung
Zusammenfassung:The results of experimental studies of magnetically insulated diode (MID) are given. Diode operates at 0.6 MV and 200 kA for 60 ns, ion current is 120 kA. The radial profile of ion current density is controlled by Hr ratio at inner and outer radii. A small longitudinal field Hz makes a strong influence on current dynamics in MID. Faraday cup operation at 1,5 kA/cm 2 is studied. The experimental data on ion current enhancement and the nature of electron leakage to anode are discussed.