Institute of Electrical and Electronics Engineers (IEEE)
,  volume 2019-September

Double pulse excitation for enhancing THz generation in liquid jets

E Ponomareva
, 
S Putilin
, 
A Gendrina
, 
S. Smirnov
, 
A Tcypkin
, 
Y E
, 
S. Kozlov
, 
X.-C. ZHANG
Publication type: Proceedings Article
Publication date: 2019-09-01
Institute of Electrical and Electronics Engineers (IEEE)
Abstract
We implement a double-pump technique to enhance THz energy generated in liquid jets. The dependence of the THz emission enhancement efficiency on the temporal delay between two collinear optical pulses is experimentally and theoretically investigated. To understand the physics of the process, we compare the cases of 200 fs and 300 fs pump pulses and reveal the advantage of using a pulse of optimal for a specific jet thickness duration for more efficient enhancement. We assume that in addition to the effective method of strong THz generation, double-pump can be a method of measuring the plasma channel lifetime.
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Ponomareva E. et al. Double pulse excitation for enhancing THz generation in liquid jets // International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2019. Vol. 2019-September.
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Ponomareva E., Putilin S., Gendrina A., Smirnov S., Tcypkin A., E Y., Kozlov S., ZHANG X. Double pulse excitation for enhancing THz generation in liquid jets // International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2019. Vol. 2019-September.
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TY - CPAPER
DO - 10.1109/IRMMW-THz.2019.8874430
UR - https://doi.org/10.1109/IRMMW-THz.2019.8874430
TI - Double pulse excitation for enhancing THz generation in liquid jets
T2 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
AU - Ponomareva, E
AU - Putilin, S
AU - Gendrina, A
AU - Smirnov, S.
AU - Tcypkin, A
AU - E, Y
AU - Kozlov, S.
AU - ZHANG, X.-C.
PY - 2019
DA - 2019/09/01
PB - Institute of Electrical and Electronics Engineers (IEEE)
VL - 2019-September
ER -
BibTex
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@inproceedings{2019_Ponomareva,
author = {E Ponomareva and S Putilin and A Gendrina and S. Smirnov and A Tcypkin and Y E and S. Kozlov and X.-C. ZHANG},
title = {Double pulse excitation for enhancing THz generation in liquid jets},
year = {2019},
volume = {2019-September},
month = {sep},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)}
}