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

被引：0

作者：

Ponomareva, Evgenia A. ^{[1
]}

Ismagilov, Azat O. ^{[1
]}

Putilin, Sergey E. ^{[1
]}

Tsypkin, Anton N. ^{[1
]}

Kozlov, Sergei A. ^{[1
]}

机构：

[1] ITMO Univ, St Petersburg, Russia

来源：

FOURTH INTERNATIONAL CONFERENCE ON TERAHERTZ AND MICROWAVE RADIATION: GENERATION, DETECTION, AND APPLICATIONS | 2020年 / 11582卷

基金：

俄罗斯科学基金会;

关键词：

terahertz generation; double-pump; liquid media; plasma; ultrashort pulses;

D O I：

10.1117/12.2579641

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

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 degrees optimal value.

引用

页数：5