The acceptance diagrams of the components in a beam optics system are transformed to a certain point to form the acceptance diagram of the whole system. The task of beam optics calculation is to match the beam emittance diagram with the acceptance diagram of the system. The beam transportation efficiency can then be estimated. The ion implanter of LC-2B type is used as an example to illustrate the application of this technique.
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W. Z. Zhang et al . , Nucl. Instr, Meth . , A240 ( 1985 ), 229 .
W. Z. Zhang et al . , Nucl. Instr. Meth . , A260 ( 1987 ), 313 .