Laser and matter properties effect on the enhancement of THz waves energy generated during liquid jets double-pulse excitation

Evgenia A. Ponomareva; Azat O. Ismagilov; Sergey E. Putilin; Anton N. Tsypkin; Sergei A. Kozlov

doi:10.1117/12.2579641

17 November 2020 Laser and matter properties effect on the enhancement of THz waves energy generated during liquid jets double-pulse excitation

Evgenia A. Ponomareva, Azat O. Ismagilov, Sergey E. Putilin, Anton N. Tsypkin, Sergei A. Kozlov

Author Affiliations +

Proceedings Volume 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications; 115820A (2020) https://doi.org/10.1117/12.2579641
Event: Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 2020, Tomsk, Russian Federation

Abstract

In this paper we present the results of both experimental and theoretical study of terahertz waves energy enhancement during liquid jets double-pulse excitation. The dependence of the terahertz radiation energy on mutual ratio of the pre-pulse and signal pump energies is investigated. Temperature dependence in the case of double-pulse irradiation reveals unexpected features displaying both exponential growth and decrease with a 18° optimal value.

Citation Download Citation

Evgenia A. Ponomareva, Azat O. Ismagilov, Sergey E. Putilin, Anton N. Tsypkin, and Sergei A. Kozlov "Laser and matter properties effect on the enhancement of THz waves energy generated during liquid jets double-pulse excitation", Proc. SPIE 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 115820A (17 November 2020); https://doi.org/10.1117/12.2579641

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