【摘要】 本文首先讨论有频率失谐情况下的光与二能级原子关统相互作用方程,然后在计算机上进行数值模拟,结果表明:如果光场中心频率与原子跃迁频率不一致,光脉冲在吸收介质中没有稳态面积,并且当频率失谐较大(δ≠0)时,脉冲的合并和分裂现象会消失;另外,频率失谐会使单脉冲的压缩和加宽效应增强。更多还原

【Abstract】 A computer simulation of the effects of frequency detuning on coherent optical pulse combination and area evolution in an absorbing medium is given. We have found that the pulse combination and break-up, as well as stable pulse area, disappear when δ≠0.更多还原