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研究了Cs(6 2 P3 / 2 ) +Cs(6S) +nhυ→Cs(92 DJ) +Cs(6S) +(n - 1)hυ过程 ,激光频率υ调到Cs9D3 / 2 → 6P3 / 2 跃迁谱线的两翼 2 0 - 10 0cm-1,测量了精细结构谱线强度分支比I(9D3 / 2 → 6P1/ 2 ) /I(9D5/ 2 → 6P3 / 2 )。实验表明 ,原子相互作用势和非绝热效应在离解动力学中起关键作用
The process of Cs (6 2 P3 +2) + Cs (6S) + nhυ → Cs (92 DJ) + Cs (6S) + (n - 1) hυ was studied and the laser frequency was adjusted to Cs9D3 / 2 → 6P3 / 2 The intensity branch ratio I (9D3 / 2 → 6P1 / 2) / I (9D5 / 2 → 6P3 / 2) of the fine structure line was measured in the two wings of the line 20-20 cm-1. Experiments show that the atomic interaction and non-adiabatic effects play a key role in dissociation kinetics