The delay time ought to be smaller than the lifetime of the excitedmolecule in the practical use of the OODR-MPI technique.
探测光相对于抽运光的延迟时间越大，离化效率越低，实用中应控制延迟时间远小于受激分子的自发辐射寿命。
2
This excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.
这将使分子跃迁到另一个激发态，从中我们可以用另一种激光，把它分成两个原子。
3
This molecule was suspected to play a role in fibromyalgia because previous studies had shown that some brain regions in fibromyalgia patients appear to be highly excited.