Title :
THz emission from a femtosecond laser focus in a bicolor scheme in the ionization-free regime
Author :
Andreev, Anatoly V. ; Borodin, Alexander V. ; Esaulkov, Mikhail N. ; Nazarov, Maxim M. ; Shkurinov, Alexander P. ; Stremoukhov, S.Yu.
Author_Institution :
Dept. of Phys., M. V. Lomonosov Moscow State Univ., Moscow, Russia
Abstract :
The interaction between high intensity ultrashort laser pulses and the atomic gas in the ionization-free regime leads to the emission of coherent, short pulse radiation at terahertz frequency. In this work we discuss a model for this effect and its experimental realization.
Keywords :
boundary-value problems; high-speed optical techniques; optical harmonic generation; terahertz waves; THz emission; atomic gas; bicolor scheme; femtosecond laser focus; high intensity ultrashort laser pulses; ionization-free regime; Atom lasers; Atomic beams; Atomic clocks; Atomic measurements; Harmonic analysis; Ionization;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612651
