An ion optics study for KSTAR neutral beam injector development
Jinchoon Kim1, D H Chang, D S Chang
1Korea Atomic Energy Research Institute, Daejeon, Republic of Korea. kimj2@sbcglobal.net
Abstract:
Ion optics of three accelerator geometries was studied in terms of an analytic linear optics analysis, a numerical simulation using the IGUN program, an optical multichannel measurement of Doppler-shifted H(alpha) lines, and a water-flow calorimetry on the beam absorbing target. In general, there was a reasonable agreement observed between the four analysis methods and thus the theoretical analyses can be utilized with confidence for design iteration.
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