摘要
利用Nd:YAG激光泵浦的脉冲染料激光记录了铀原子单色多光子共振电离谱。获得的绝大多数共振属于三光子电离过程,而另外一些共振,我们认为是四光子电离过程。
The single-colour multiphoton resonant ionization spectrum of atomic uranium isrecorded in the spectral range from 613. 0 to 651.0 urn by using a Nd: YAG laser-pumpedpulsed dye laser. Most of the observed resonances are assigned to resonant ionization processes involving three photons, but some resonances are suggested to involve four photon prooesses.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1996年第1期7-10,共4页
Spectroscopy and Spectral Analysis