THz emission efficiency in femtosecond laser-induced filament under different pumping conditions

D. M. Lubenko; V. E. Prokopev; S. V. Alekseev; M. V. Ivanov; V. F. Losev

doi:10.1117/12.2550833

11 December 2019 THz emission efficiency in femtosecond laser-induced filament under different pumping conditions

D. M. Lubenko, V. E. Prokopev, S. V. Alekseev, M. V. Ivanov, V. F. Losev

Proceedings Volume 11322, XIV International Conference on Pulsed Lasers and Laser Applications; 113222B (2019) https://doi.org/10.1117/12.2550833
Event: XIV International Conference on Pulsed Lasers and Laser Applications (AMPL-2019), 2019, Tomsk, Russian Federation

Abstract

THz generation experimental results in a filament plasma produced by focusing ultrashort Ti:Sapphire laser pulses at a wavelength of 950 nm are reported. A study of structure and time-resolved dynamics of forming the laser filament is carried out. THz radiation dependence from filament length and pump energy is also given. Optimal conditions for efficient THz generating were found.

Citation Download Citation

D. M. Lubenko, V. E. Prokopev, S. V. Alekseev, M. V. Ivanov, and V. F. Losev "THz emission efficiency in femtosecond laser-induced filament under different pumping conditions", Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113222B (11 December 2019); https://doi.org/10.1117/12.2550833

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