Peculiarities of hydrogen negative ion beams extraction from axially symmetric source with crossed fields

• Published in: Вопросы атомной науки и техники
• Date: 2015
• Main Authors: Goretskii, V.P., Dobrovolskiy, A.M.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2015
• Subjects: Фундаментальная физика плазмы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/82092
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Peculiarities of hydrogen negative ion beams extraction from axially symmetric source with crossed fields / V.P. Goretskii, A.M. Dobrovolskiy // Вопросы атомной науки и техники. — 2015. — № 1. — С. 73-76. — Бібліогр.: 6 назв. — англ.

A comparison of emission features of axially symmetric H⁻ ion source with magnetron discharge and H⁻ source which incorporates additional hollow cathode discharge in series with main one is presented. It is shown that in the last case concentration of H⁻ ions in a region of emission hole of the sour...