SEARCH Articles Figures Tables Multiple pathway interference interpretation of pump-dump control. Since each of the pair of pulses contains many frequency components, there are an infinite number of combination frequencies which lead to the same fmal energy state, which generally interfere. The time delay between the pump and [Publishers Imprint] See Also: Multiple pathway interference interpretation of pump-dump control. Since each of the pair of pulses contains many frequency components, there are an infinite number of combination frequencies which lead to the same fmal energy state, which generally interfere. The time delay between the pump and