Fundamentals and Present Aspects of Ion Beam Technology. V. Application of Ion Beam 1. Application to Physical Sciences
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چکیده
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Technologies producing high current density (>20mA/cm2) negative ions at a low operating gas pressure (<0.3Pa) has been established. Reduction of the gas pressure is efficient to improve the acceleration efficiency of neutral beam injectors. Beam optics in a multi-aperture, multi-stage electrostatic accelerator has been studied using a 400keV negative ion source. It was found that the ion beam ...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 1995
ISSN: 1884-4111,0033-8303
DOI: 10.3769/radioisotopes.44.7_480