3 papers
physics.plasm-ph2018
Negative ion radio frequency surface plasma source with solenoidal magnetic field
V. Dudnikov, R. P. Johnson, B. Han +8
Pulsed and CW operation of negative ion radio frequency surface plasma source with a solenoidal magnetic field is described. Dependences of a beam current on RF power, extraction v…
physics.plasm-ph2018
Carbon Film in Radio Frequency Surface Plasma Source with Cesiation
Vadim Dudnikov, B. Han, S. Murray +5
It is assumed that persistent cesiation in the SNS RF SPS is related to deposition of carbon film on the collar converter. The work function dependence for graphite with alkali dep…
physics.plasm-ph2018
RF Positive Ion Source with Solenoidal Magnetic Field
V. Dudnikov, R. P. Johnson, B. Han +8
A positive ion source with RF discharge in solenoidal magnetic field is described. In this paper we present an overview of positive ion production in saddle antenna (helicon discha…