【摘要】 实验上从原子束的角度系统地研究了激光蒸发的原子蒸气。利用这种脉冲原子束实现了难熔金属原子的多光子光电离实验,并讨论了光电离信号探测的问题。更多还原

【Abstract】 The laser-evaporated atomic vapor was studied experimentally with a view to obtain an atomic beam. The signals of multiphoton ionization of refratory metal atoms obtained with the pulsed atomic beam were observed and their detection was discussed.更多还原