Results 11 to 20 of about 5,097,999 (301)
Response of negative ion beamlet width and axis deflection to RF field in beam extraction region [PDF]
Beam-divergence characteristics of single negative ion beamlet have been experimentally investigated with a superimposition of a controlled perturbation of a radio frequency wave (RF) field in a filament-arc discharge negative ion source. Oscillations of
Kenichi Nagaoka +9 more
doaj +2 more sources
Development of the RF Ion Sources for Focused Ion Beam Accelerators [PDF]
The paper presents the results of investigations of ion sources developed in the IAP of NAS of Ukraine for generation of high brightness ion beams with small energy spread.
V. Voznyi +5 more
doaj +2 more sources
The RF H− ion source project at RAL [PDF]
A project to design and construct an RF-driven long-lifetime volume production ion source producing 30 mA of H− with 50 Hz repetition rate and 1.5% duty factor at 35 keV energy for the ISIS Neutron and Muon Source has been started at Rutherford Appleton Laboratory.
Tarvainen, Olli +13 more
openaire +2 more sources
RF broad-beam low-energy ion source with electron compensation [PDF]
Characteristics of single-grid RF ion source with 250 mm beam diameter and 1A beam current have been studied. Energy distribution functions of electrons and ions emitted by the source have been measured.
Zykov A. V. +2 more
doaj +1 more source
Power Transfer Efficiency in The Inductive RF Ion Source [PDF]
A radio-frequency inductive ion source without magnetic field was analyzed at driving frequency of 27,12 MHz. Diameter of the source discharge chamber is 3 cm, length is 8 cm.
V. Voznyi
doaj +2 more sources
Ion Current Density Calculation of the Inductive Radio Frequency Ion Source [PDF]
A radio-frequency (RF) inductive ion source at 27.12 MHz is investigated. With a global model of the argon discharge, plasma density, electron temperature and ion current density of the ion source is calculated in relation to absorbed RF power and gas ...
V.I. Voznyi +3 more
doaj +1 more source
Characterization of the RF plasma in negative ion source NIO1 [PDF]
The NIO1 experiment is a negative ion source built at Consorzio RFX, Padua, with the aim to investigate and optimize the negative ion production. With this purpose, a diagnostic of the plasma in the NIO1 source is essential.
Buonincontri, Laura
core
Optimization of an RF driven H/sup -/ ion source [PDF]
A radio-frequency (RF)-driven multicusp source has recently been developed to generate volume-produced H/sup -/ ion beams with extracted current density higher than 200 mA/cm/sup 2/. The output power of the RF generator and the insulation coating of the antenna coil have been improved. The antenna position and geometry and the filter magnetic field for
Leung, K.N. +4 more
openaire +2 more sources
RF synchronized short pulse laser ion source [PDF]
A laser ion source that produces shortly bunched ion beam is proposed. In this ion source, ions are extracted immediately after the generation of laser plasma by an ultra-short pulse laser before its diffusion. The ions can be injected into radio frequency (RF) accelerating bucket of a subsequent accelerator.
Yasuhiro, Fuwa +7 more
openaire +2 more sources
Research progress of electrospray ion source principle [PDF]
The theory of ion source is of great significance to the design and development of ion source, the slow development of this restricts the design and development of ion source, which makes the ion source meet many bottlenecks from laboratory to ...
jiehong, luo
core +1 more source

