Sr5s^(21)S_0-5s4d^1D_2单光子电四极矩E2跃迁及其缓冲气压对侧向荧光光谱影响的研究

A study of 5s^(2 1)S_0-5s4d^1D_2 electric quadrupole E2 transition and buffer gas effect on chemiluminescent spectroscopy

用染料激光来激发Sr原子 ,首次在实验上发现较强的Sr 5s2 1 S0 — 5s4d1 D2 单光子电四极矩E2共振跃迁离化信号 ,并对缓冲气压对侧向荧光光谱的影响进行了判断与分析。

Pumped by dye laser in heat pipe stove, the electric quadrupole 5s 2 1S 0-5s4d 1D 2 E2 transition signals of strontium atom have been observed, and the chemiluminescent spectroscopies accompanied are judged and analysed.