摘要
利用具有中间共振能级的无多普勒双光子相干选择激发来提高激光同位素分离的选择性和激发速率。求解了相应的Bloch方程组,计算出能级布居数和激发分数以及选择性系数.
Selectivity and excitation rate of laser isotope separation can be enhanced by using the coherent selective Doppler-free two-photon excitation with intermediate resonant level. Analytical solution of Bloch equations about this process has been drived. The results of level-population, excitation rate and selective coefficient have been obtained.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1991年第3期204-211,216,共9页
Chinese Journal of Lasers
关键词
双光子激发
激光
同位素
分离
Doppler-f ree two-photon excitation, laser isotope separation