We find that, for the first time in the investigation of high-order harmonic generation in two color laser fields that atomic energy level structure will greatly affect high order harmonic generation. For a certain atomic level structure, a specially chosen high frequency and relatively low intensity laser field can greatly enhance the efficiency of high order harmonic generation.
The role of atomic level structure in the two-color field driven high order harmonic generation in atoms
2001-01-01
127058 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2001
|Strong Harmonic Generation in Two-Color Laser Field
British Library Conference Proceedings | 2005
|Strong harmonic generation in two-color laser field
IEEE | 2005
|