抄録
A new time-of-flight analyzer is developed for the doubly differential cross section studies on charge exchange process. Experimental results for the limit of energy resolution revealed the incidental effects of the sweeping voltage. According to the time-depending ion optics, the incidental effect of sweeping field introduces the spreads in energy, direction, and length of the pulsed ion packet depending on the voltage as far as the slit widths are finite. An example for multi-focusing time-of-flight analyzer is proposed.
