title: An ion optics study for KSTAR neutral beam injector development.
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.
authors.affiliation: Korea Atomic Energy Research Institute, Daejeon, Republic of Korea. kimj2@sbcglobal.net
authors.forename: Jinchoon
authors.initials: J
authors.lastname: Kim
authors.forename: D H
authors.initials: DH
authors.lastname: Chang
authors.forename: D S
authors.initials: DS
authors.lastname: Chang
authors.forename: S R
authors.initials: SR
authors.lastname: In
authors.forename: S H
authors.initials: SH
authors.lastname: Jeong
authors.forename: J T
authors.initials: JT
authors.lastname: Jin
authors.forename: K S
authors.initials: KS
authors.lastname: Jung
authors.forename: B Y
authors.initials: BY
authors.lastname: Kim
authors.forename: T S
authors.initials: TS
authors.lastname: Kim
authors.forename: K W
authors.initials: KW
authors.lastname: Lee
authors.forename: B H
authors.initials: BH
authors.lastname: Oh
authors.forename: C S
authors.initials: CS
authors.lastname: Seo
authors.forename: M S
authors.initials: MS
authors.lastname: Seo
authors.forename: W S
authors.initials: WS
authors.lastname: Song
authors.forename: B J
authors.initials: BJ
authors.lastname: Yoon