Gas limitations on the performance of a new polarized negative ion source

Improvement of beam uniformity by magnetic filter optimization in a Cs-seeded large negative-ion source Rev. Sci. Instrum. 77, 03A515 (2006); Negative ion production in multicusp sources (abstract) Rev. Sci. Instrum. 73, 899 (2002); 10.1063/1.1432462 Measurement of grid heat loading in a negative ion source for producing intense H − ion beams by aperture displacement focusing technique Rev. Sci. Instrum. 72, 3829 (2001);

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Design of Transversal Phase Space Meter for Atomic Hydrogen Beam Source

Белов

2016

Int. J. Mod. Phys. Conf. Ser.

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For optimization of polarized atomic beam sources apparatus it is important to have detailed information about characteristics of sources of hydrogen atoms, especially, taking into account present intensity limitations of polarized atomic beam sources. Usually, longitudinal velocity distribution of hydrogen atoms produced by RF dissociator is measured while transversal phase space of unpolarized atomic hydrogen beams was not measured up to now. In this work we report and discuss a design of transversal phase space meter for pulsed atomic hydrogen beam source. The meter design is based on "two slits" method which is well known from ion beam technique. Specific feature of the meter are movable sensitive detector of hydrogen atoms and molecules.

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Gas limitations on the performance of a new polarized negative ion source

Cited by 3 publications

References 14 publications

Methods of Negative Ion Production

Methods of Negative Ion Production

Intensity improvements of pulsed source of polarized negative hydrogen ions

Design of Transversal Phase Space Meter for Atomic Hydrogen Beam Source

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