Secondary effects of an induced electromagnetic field by external laser fields

3 Secondary effects of an induced electromagnetic field by external laser fields. 

The electron current within a molecule driven by an intense laser field should generate an induced electromagnetic field. This in turn will bring about the nontrivial secondary effects. The more intense is the external field, the more prominent these secondary effects should follow. However, they can be studied only by solving the coupled equations of the quantum electronic wavepacket dynamics and the (classical) Maxwell equations in a self-consistent manner. To calculate the generated electromagnetic field, one needs the induced electron currents. Bandrauk and his colleague have already started such a project [248]. 

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