Title :
High order optical harmonic generation in ionization-free regime: Origin of the process
Author :
Andreev, A.V. ; Stremoukhov, S.Yu.
Author_Institution :
Phys. Dept., M.V. Lomonosov Moscow State Univ., Moscow, Russia
Abstract :
New interpretation of the high order harmonic generation in atomic gases interacting with laser fields is presented. The mechanism is in the temporal evolution of atomic electron density spatial distribution in the external laser field.
Keywords :
electron density; optical harmonic generation; photoionisation; atomic electron density spatial distribution; atomic gases; external laser field; high-order optical harmonic generation; ionization-free regime; Atom lasers; Atomic beams; Free electron lasers; Harmonic analysis; Ionization; Laser modes; Laser theory;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
