The expression of two-photon absorption probability for the decaying optical pulse series excitation is given and a simple experimental method is suggested.
给出了衰减多脉冲光激发的双光子吸收几率的表达式。 提出了一种简单易行的实验方案。
Besides, the ratio of the absorption coefficients between singlet states and singlet-triplet states, and that of probability of collision energy-transfer were measured.
此外还测定了单重态和单-三重态间的吸收系数之比以及能级间的碰撞转移几率之比。
This paper gives the proof of this rule, and applies this rule to calculate the transition probability of the emission and absorption of light.
本文给出了这一规则的证明，并应用此规则计算了光的发射与吸收的跃迁几率。
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