强激光场高次谐波的两能级原子模型  

High Order Harmonic Generation in an Intense Laser Field∶Two Level Atom Model

作　　者：李学信[1] 徐至展[1] 黎忠[1] 韩申生[1] 

机构地区：[1]中国科学院上海光学精密机械研究所

出　　处：《光学学报》1996年第5期592-594,共3页Acta Optica Sinica

摘　　要：利用两能级原子模型，通过直接求解含时薛定谔方程得到了强激光场中的高次谐波谱，和实验中观察到的谐波谱相似。这种模型可用于研究激光强度、激光频率以及介质的电离能等因素对高次谐波的影响。High order harmonic spectra in an intense laser field are obtained by salving the time dependent schrodinger equations with two level atom model. The results are agreement with experimental data. This model can be used to study the effects of laser frequency, laser intensity and ionization potential of media on harmonic generation.

关 键 词：两能级 原子模型 强激光场 高次谐波 

分 类 号：TN241[电子电信—物理电子学]