利用含时波包方法中的劈裂算符方案研究了激光场中分子振动对氢分子离子高次谐波谱的影响.研究表明,平台区的高次谐波的强度随着振动量子数的增大而增强,增大激光强度能产生更强的谐波谱.%The influence of molecular vibration on the high harmonic generation for H2+ in intense laser field is studied with split - operator scheme of the time - dependent wave packet method. The investigation shows that with increasing of vibrational quantum number, the spectra intensity in the plateau is enhanced. A more intense harmonic spectrum can be produced by enhancing laser intensity.
展开▼
