Theory of Pulsing Techniques

An improved pulsing technique is described that should simplify the experimental procedure in obtaining reliable pulsed data for both the α-measurement and the (kß/) technique. It is shown that an equilibrium pulse shape can be obtained by continuing the time-channel analyzer after the last neutron burst to record all of the neutrons arising from the delayed precursors and providing the recording starts simultaneously with the initial burst. The source strength (neutrons per burst) need not be constant.